1) The definitive host is an
animal:
43) If you see
this sign (symbol) in the lab it means:
Orange
46 this Symbol means, when you see in laboratory :
(5)
SAUDIA LICENSE EXAMINATION FOR HEALTH SPECIALIST
STRONG UREASE PRODUCERS è(PROTEUS SPECIES
SELECTIVE AND DIFFERENTIAL MEDIUM FOR :-
ENTEROBACTER èDCA
(DEOXYCHOLATE CITRATE AGAR )
WHAT IS THE FUNCTION OF THYROXINE (T4) ? ANSWER : IT IS USED
IN METABOLISM
CHOCOLATE AGAR è ( CAP) IS BEST FOR HAEMOPHILUS INFLUENZAE (THAYER MARTIN-
FOR NISSERIA GONORRHOEA)
PROLACTIN IS PRODUCED BY è ( ANTERIOR PITUTARY
GLAND)
TARGET ORGAN OF PROLACTIN è (MAMARY GLAND)
ESTROGEN IS PRODUCED BYè ( OVARY)
CAUSES OF CONJUCTIVITIS
TRACHOMA/ CAUSATIVE AGENT ( CHLAMYDIA TRACHOMATIS)
IDENTIFICATION OF ENTEROBIUS VERMICULARIS è (RECOVERY OF EGGS IN PERIANAL SKIN )
ALBERT STAIN IS GOOD FOR è (
CORYENBACTERIUM DIPHTERIA
ALKALI BURNS è ( WASH WITH 10 % CONC. ACETIC ACID )
AN INDICATOR MEANS è ( CHANGES OF COLOUR / PH RANGE )
WHEN IT BECOMES RED è ( ACIDIC )
WHEN IT BECOMES BLUE è (ALKALINE
)
VISCERAL LEISHMANYIASIS
CAUSED BY (LEISHMANYA DONOVANI ) KALA ZAR
Best Wishes: Dr.Ehab Aboueladab, Tel:01007834123 Email:ehab10f@gmail.com,ehababoueladab@yahoo.com
1-Entamoeba histolitica
2-Toxoplasma Gondii cat
3-Trypanosoma cruzi
4-E.coli
5- Giardia lamblia
2) One is not found (involve)
in colorimetric:
1- Cuvett
2-light source
3- Photo sensor and analyzer
4-fule source
5-Filter
3) The smallest molecular
weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
4) Bacteria can cause
pathogenesis to human by:
1-Capsullar
2-Secret enzymes
3-Endogenous toxins
4-Exogenous toxins
5-All of the above
5) Neutrophil count is high
in:
1-Acute bacterial infection
2- Iron deficiency anemia
3-Megaloblastic anemia
6) One is not correctly
paired:
1-
α- cells→ glucagon
2-
β- cells → insulin
3-
Parathyroid → calcium
4-
Corpus luteum →
Progesterone
5-
Estrogen → seminiferous tubules
7) Function of pili of the
bacteria:
1- Attachment to the host tissue
2- Movement
3- Reproduction (multiplication)
4- Engulf of food
5- All of the above
8) Hb A2 is consisting of:
1- 3 ά chains and 2 γ chains
2- 2 ά chains and 2 β chains
3- 2 ά chains and 2 δ chains
4- 2 ά chains and 3 δ chains
5- 3 ά chains and 2
δ chains
9) The main (most) Hb found
in adult is:
1-
Hb A
2-
Hb A2
3-
Hb F
10) Blood medium commonly
used in blood bank:
1-
Citrate Phosphate Dextrose adenine (CPD-A)
2-
EDTA anticoagulant
3-
Heparin anticoagulant
4-
Saline alanin glucose maltose (SAGM)
11) Indirect anti-antibody
test used to detect:
1-
Sensitized RBCs in patient blood
2-
IgG
3-
IgM
4-
Sensitized antibody in patient serum
5-
Non of the
above
12) Direct anti-antibody test
used to detect:
1- Sensitized RBCs in patient blood
2-
IgG
3-
IgM
4-
Sensitized antibody in patient serum
5-
Non of the above
13) Anti-Human Immunoglubin
is:
1-
Coombs reagent
2-
Anti-Ab
3-
IgG
4-
All of the above
5-
Non of the above
14) Rh-ve patient means he
dose not have:
1-
E antigen
2-
D antigen
3-
B antigen
4-
C antigen
5-
Non of the above
15) Detection of malaria
parasite is by:
1- Thick blood film
16) One is always non motile
gram –ve rods:
1-Haemophilus Influenza
2-Shigella
3- E.coli
4- Salmonella
5- Borditella Pertusis
17)
One is motile gram –ve rods:
1- Haemophilus Influenza
2- Bacillus anthracis
3- Pseudomonas aerogenes
4- Vibrio cholerae
5- Yersinia Pestis
18) One is gram +ve oval
(cocci):
1- Bacillus anthracis
2- Meningococci
3- Pneumococci
19) A child diagnosis show
scarlet fever the cause is:
1- Streptococcus Pyogenes
2- Staphylococci aureus
20)
Xylose lysine Deoxycholate (XLD) is:
1- Selective media
2- Simple media
3- Differential media
4- Enriched media
5- Enrichment
21) Function of Thyroxin is:
1- Increase Oogenesis
2- Stimulate contraction of uterus
3- Increase basal metabolic
22)
Increase in Thyroxin Stimulating Hormone (TSH) causes:
1- Cushing disease
2- Gigantism
2- Exophthalamic goiter
3- Hypoglycemia
23)
Function of Estrogen:
1- Increase Oogenesis
2- Stimulate contraction of uterus
3- Increase basal metabolic
24) Infective stage of
Entrobius Vermicularis is:
1- Larva
2- Cercaria
3- Egg
4- Cyst
5- Metacercaria
25)
Infective stage of Taenia:
1- Larva
2- Cercaria
3- Embryonated egg
4- Cyst
5- Metacercaria
26) Autoinfection of human
can caused in case of:
1- Entrobius Vermicularis
2- Taenia Sp.
3- Anclystoma Dudenal
4- Ascaris Lumbercoidis
27) The leukocyte that
involve in Adaptive and Acquired immunity:
1- Lymphocyte
2- Neutrophil
3- Monocyte
4- Basophile
5- Eosinophil
28) The atomic mass of an
atom is the number of:
1- Protons and neutrons
2- Protons only
3- Neutrons only
4- Electrons
5- Non of the above
29) In case of obstructive
jaundice one is commonly not found:
1- Total bilirubin is elevated
2- High bilirubin in urine
3- Direct bilirubin is within the normal
4- Dark color of urine
5- Clay color of stool
30)
In case of Hemolytic jaundice one is
not likely to be found:
1- Total bilirubin is elevated
2- High bilirubin in urine
3- No chaing in color of urine
4- Direct bilirubin is within the normal
5- Normal color of stool
31) One is not true about
acid:
1- Proton donor
2- Turn litmus paper to blue
3- Sour taste
4- React with alkaline to give water and
salt
5- Non of the above
32) Pentose phosphate
metabolism cycle is important to the cell
because it give:
1- Acetyl CoA
2- ADP
3- ATP
4- NADH
5- NADPH
33) Hydrolysis of sucrose
result:
1- Only glucose
2- Galactose
3- Fructose + glucose
4- Glucose + Glucose
5- Maltose + Glucose
34) One is not a Romanowsky
stain:
1- Fields stain
2- Gram stain
3- Geimsa stain
4- Leishman stain
35) Romanowsky stain consists
of:
1- Eosin + Alkaline methylene blue
2- Eosin only
3- Methylene blue only
4- Indian Ink
36) Deionization of impure
water means:
1- Boiling
2- Filtration
3- Exchange of protons and electrons
37) Iodine stain of Entamoeba
cyst used to detect (diagnose):
1- Chromatoidal bars
2- Cell wall
3- Nuclei
38) Hb A consists of:
1- 2 ά chains and 2 δ chains
2- 3 ά chains and 2 β chains
3- 2 ά chains and 2 β chains
4- 2 ά chains and 3 β chains
5- 2 ά chains and 2 γ chains
39) Normal range of leukocyte
is:
1- 4-11 X 10^9
40) Diagnostic stage of
Ascaris lumbericoidis:
1- Finding of a typical fertilized egg in
stool
41) Life span of red blood
cells in the circulation (body):
1- 80 days
2- 120 day
3- 130 day
4- 20 day
5- 7 days
42) Increase in growth
hormone causes:
1- Cushing disease
2- Gigantism
3- Exophthalamic goiter
4- Hypoglycemia
43) If you see
this sign (symbol) in the lab it means:
1- Flammable
2- Corrosive
3- Oxidizing
4- Explosive
5- Toxic
44) Reticulocyte is immature:
1- RBC
2- WBC
3- Platelet
45) Best sterilization of
Nutrient media done by:
1- Hot air oven
2-
Autoclaving
46) Most common method
(technique) used to detect hormone amount in the laboratories:
1- Spectrophotometry
2- Enzyme Linked Immuno Surbant Assay
(ELIZA)
47) Test should be kept away
from light:
1- Serum bilirubin
48)
Immunoglobulin pregnancy test related to:
1- IgG
2- IgM
3- Human chorionic Gonadotropin
49) Leukocyte responsible for
cellular immunity:
1- T-lymphocyte
2- B- lymphocyte
3- Monocyte
4- Basophile
5- Eosinophil
50)
Buffer solution is:
1- Chaing color when chaing pH
2- Resist acidic pH
3- Resist alkaline pH
4- Weak acid + weak base
5- Strong acid + weak base
51) An indicator is:
1- Chaing color with chaing pH
2- Resist acidic pH
3- Resist alkaline pH
4- Weak acid + weak base
5- Strong acid + weak base
52) Target of prolactin in
female:
1- Ovary
2- Mammary glands
53) Parasite can be detected
in vaginal and urethral discharge:
1- Trichomonas Vaginalis
54) Org. (bacteria) arranged
in Chinese litters:
1- Corynebacteria Diphtheria
2- Bacillus anthraces
55) Malaria infection
transmitted by:
1- Male anopheles mosquito
2- Female anopheles mosquito
56)
Heparin is:
1- Protein
2- Enzyme
3- Polysaccharide
4- Oligosaccharide
5- Non of the above
57) One stage prothrombin
time used to detect (diagnose) disorders in:
1- Extrinsic coagulation pathway (factors)
2- Intrinsic coagulation pathway (factors)
58) Thrombin time is:
1- Extrinsic coagulation pathway (factors)
2- Intrinsic coagulation pathway (factors)
3- The conversion of prothrombin to
fibrinogen in addition of
thrombin
59)
Confirmatory test of streptococcus pneumonia:
1- Catalase
2- Optochine disc
3- Coagulase
4- Bile insolubility
5- Bacitracin
60) Most sever (serious)
malaria infection caused by:
1- Plasmodium Falcibarum
2- Plasmodium Malaria
3- Plasmodium Ovale
4- Plasmodium Vivax
5- All of the above
61) Parasite can cause fetal
cerebral infection:
1- Taenia
2- Toxoplasma gondii
62) Gram +ve cocci arranged
in groups (clusters):
1- Streptococci
2- Staphylococci
63)
Non motile protozoa:
1- E.coli
2- Entamoeba Histolytica
3- Trypanosoma cruzi
4- Giardia lamblia
5- Trichomonas vaginalis
64) One is always oxidase +ve
1- Haemophilus Influenza
2- Pseudomonas aurogenase
65) Leukocyte responsible for
response to parasitic and allergic infection:
1- Lymphocyte
2- Nutrophile
3- Monocyte
4- Basophile
5- Eosinophil
(2)
1-Blood
of Microfilaria infection diagnostic with:
Wuchereria
bancrofti
2-Oocyst
benefited to diagnose:
E.histolytica
E.coli
Toxoplasma
gondii
Giaradia
lamblia
Typanosoma
cruzi
3-intracellular
parasite:
E.coli
Toxoplasma
gondii
Giaradia
lamblia
Typanosoma
cruzi
Trichomonas
vaginalis
4-
An animal is a definitive host:
E.histolytica
E.coli
Toxoplasma
gondii
Giaradia
lamblia
Typanosoma
cruzi
5-cosnider
ketose:
Glucose
Fructose
Mannose
6-
non motile protozoa:
E.histolytica
E.coli
Toxoplasma
gondii
Giaradia
lamblia
Typanosoma
cruzi
7-cutaneous
leishmaniasis transmitted by:
Phlebotomus
sand fly
8-malaria
transmitted by :
Female
anopheline mospuito
Male
anopheline mospuito
9- shistosoma hematobium
diagnosis:
Egg in
urine with terminal spine
10-not
find in the flam photometry :
Burner
Filter
Fuel
source
Cuvete
for sample
Photo
11-low
effective sterilization with:
Ethyl alcohol 70%
Methyl
alcohol
chloroform
5%phenol
5%
cresol
12-prolonged
fast cause:
Hyperglycemia
Keton
in urine
13-One
is not correctly paired:
α- cells →glucagon
β- cells → insulin
Estrogen
→ seminiferous tubules
Corpus luteum → Progesterone
Parathyroid → calcium
14-
bacteria motile gram-rods:
Shigella
Bordetela pertusis
Pseudomonas
aeruginoea
Yersenia
pestis
15-presence
one from this substance in urine detect abnormal codition;
Calcium
Phosphates
Glucose
Urates
16-hypersecretion
of cortisol cuase:
Cushing
disease
17-in
cardiac infraction one of the
measurements is not benefited:
Creatinine
18-elevated in parasitic infection and allergy :
IgE
19-
with romanowsky stain ,2-5 lobes and give violet or pinkish granules:
Nutrophile
Eiosinophile
Basophile
Monocyte
20-lense
near the slid in light microscope :
Objective
Eye
lenses
21-one
of the following has highest conc. Of cholesterol:
Chylomicron
LDL
HDL
VLDL
Apolipoprtein
22-hypersecretion
of insulin cause:
Hypoglycemia
23-hyperglycemia
hormone
Glucagon
24-
B-lymphocyte after attack foreign bodies
,called
Plasma
cell
25- technique used for detect Hormon amount:
ELIZA
26-does
not sterile with hot air oven:
Dry
glassware
Oil
Powder
Waxes
Rubber
gloves
27-lymphocyte
is elevated in :
Viral
infection
Acute
bacterial infection
Iron deficiency anemia
Megaloblastic anemia
non of the above
28-
The smallest molecular weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
29-gram-v
bacteria colonies color :
Dark
purple
Pale to
dark red
30-
bacteria need dark field to detect
T.pallidium
31-Autoclave
sterilize in temp:
121ْc-20min
32-strict
aerobe bacteria
Mycobacterium
33-citrate
test assis :
Mycobacterias
Staph
Strept
Colistridia
sp
34-nutrent agar:
Basic
media
35-
hypoparathyrodism hormone cause:
Elevated
ca level
Decrease
ca level
36-use O cell tube on lab for:
As
control
To
detect Ag
To
detect Ab
37-all cause false –v ABO blood grouping except
Too
short incubation
38-prothrompin
time detect:
Extrinsic
pathway of coagulation
39-alkali
skin burn treatment by neutralization with:
Sodium
bicarbonate powder
Boric acid
Acetic
acid 1%
Cold
water
Hot
water
40-acid
skin burn treatment by neutralization with:
Sodium
bicarbonate powder
Boric acid
Acetic
acid 1%
Cold
water
Hot
water
41-store
RBC at -80ْc:
1year
1month
4 year
2 year
6year
42-deffenetial
test for:
Leukocyte
43-
disease caused by pyogen stereptococcus:
Scarlet
fever.
44-
you do not take this stage for tratment
small cut In emergency :
Clean
with soap and water
Do
pressure with piece
Immediately
rinse mouth well and water
Cover
it with water dressing
Sterilize
45-
org cause bloody in stool:
Shigella
sp.
46-sensitized
Ab in serum detect by:
Indirect
antiglublin test
47-thrombin
time measure:
Convert
fibrinogen to fibrin with activate of
thrombin
48-
in presence of clotting defect one of
this not measure:
Leucocyte
count
49-in
Rh-v person , this Ag not found :
D-antigen
50-Z.N
stain use for diagnose :
Mycobateria
51-media
use for differentiate between L.F and N.L.F:
Maconky
media
52-bleeding
time test detect the abnormality in :
Defect
in vessels and platelets
53-
Immature RBC that is normally presence in blood film:
Erythrocyte
54-
erythrocyte is immature cell of:
RBC
55-S
hemoglobin is the same defect of
thalassemia but the different is :
Long B
chain
Glutamic
acid on B chain is substituted with valine
Glutamic acid
on a chain is substitutes with valine
56-
hormone that cause replication of RBC:
Erythropoietin
57-
use for clean slide:
Ethyle
alcohol
Methyle
alcohol
58-oxytocine hormone function:
Contribtion of Uterus
59-regulation of calcium level in serum by:
Calcitonine hormone
only
Parathyroid hormone only
Calcionine
with parathyroid hormone
Vitamin
D
PTH+Vitamin
D+calcitonin
60-the
defect of thalassemia occur in:
Cycle
of heme
Glubin
chain
61-Normal
range of WBCs:
4000_11000
62-stain
use for tuberculosis:
Lewis
Jensen stain
63-
pyrimidin base:
Adenine
Guanine
Thymine
Uric
acid
Urea
64-
one use for measure abnormality in kidney :
Creatinine
65-
not romanowsky stain :
Gram
stain
66-does
not stimulate with slight hemolysis:
Cholesterol
67-one
of them use for susceptible abnormality kidney:
Creatinin
68-
in O+v person
No
presence of Ag
No
presence of Ab
69-one
is stimulate on serum calcium level:
Prolonged
application of tourniquet on arm
70-Eiosinphil
is high in :
Parasitic
infection and allergic reaction.
(3)
1.the infective
stage of animal parasite
§
Toxoplasma
gondii
2.the
(u) unit used to evaluation of :
§
Protein in serum
§
Hemoglobin
§
Hormone assay
§
Enzymatic
activity
3.the following is ingredient of culture medium:
§
Meat extract
§
Minral salts
§
Agar
§
Peptone
§
Non of the above
§
All
of the above
4.a semen specimen, contain sugar source of the spermatozoa
energy is:
§ Glucose
§ Mannose
§ Glactose
§ Fructose
§ Sucrose
5.CPD_A anticoagulant used to
store blood for:
§
35
days
§
45 days
§
5 days
§
15 days
§
Non of the above
6During reaction of two
chemical substances , the color produced asses by
§
Spectrophotometer
§
Flame photometer
7.glycolysis done in
:
§
Nucleus
§
Endoplasmic
reticulum
§
Mitochondrion
§
Cytoplasm
§
Non of the above
8.one of the above not
present in Diabetic mellitus coma :
§
Hyperglycemia
§
Hypercholesterolemia
§
High number of ketene in
urine
§
Non of the above
9.in which substance give blood glucose when hydrolysis :
§ Muscle glycogen
§
Liver glycogen
§ Heart glycogen
§ Unsaturated fat
§ Triglyceride
10.in Anti human globulin
test do wash of RBC because all serum contain :
§
Albumin
§
a_glubulin
§
b_ globulin
§
fibrinogen
§
Immunoglobulin
11. the most source of ATP in
cell is :
§
Mitochondria
§
Cytoplasm
§
Nucleus
§
Cell wall
12 . H Ag present in :
§
Pilli
§
Capsule
§
Flagella
§
Cell membrane
13. urea
is final product of catabolism of:
§
amino
acid
§
triglyceride
§
cholesterol
§
polysaccharide
14.Which of White
blood cell give immunoglobulin :
§
lymphocyte
§
Neutrophil
§
Basophile
§
Monocyte
§
Eosinophil
15.Blood of Microfilaria
infection diagnosis with :
§
Wuchereia
bancofti
16.one
of the immunoglobulin present in trace amount in serum :
§
IgG
§
IgE
§
IgM
§
IgD
§ IgA
17.gram
_ve bacteria colonies color appear :
§
Dark purple
§
Pale
to dark red
§
Orange
18. alkali burn treatment by
neutralization with :
§
Sodium bicarbonate powder
§
Boric acid
§
Acetic
Acid
§
Cold water
§
Hot water
19.reason of false positive
ABO in compatibility:
§
Cold
agglutination
20. selective and
Differential medium of entero pathogen is:
§
Chocolate agar
§
Blood agar
§
DCA
medium
§
Meat extract agar
§
Non of the above
21.in O blood group the Ab in serum is :
§
Anti A1B
§
Anti A
§
Anti B
§
Non of the above
§
All
of the above
22.Neutrophil
is acommn White blood cell present in blood and the percentage of presence is :
§
90%
§
15%
§
75%
23.The leukocyte that involve
in Adaptive and Acquired immunity
§
Lymphocyte
§
Monocyte
§
Neutrophil
§
Basophil
§
Eosinophil
24. one of these is prokaryotic cell:
§
Fungi
§
Bacteria
§
Entameba
histolytica
§
All of the above
§
Non
of the above
25.Most
sever (serious) malaria infection caused by:
§
Plasmodium
faliceparm
§
Plasmodium Malaria
§
Plasmodium
Ovale
§
Plasmodium
Vivax
§
All of the above
26.To
detect pH from solution use :
§
pH
meter
§
Indicator
§
Micrometer
27.
one of these organism multiply intracellular parasite:
§
Gardia
lamblia
§
Entameba
histolytica
§
E.
coli
§
Tryponosoma
Cruzi
§
Toxoplasma
gondii
28.gram-ve
rod non motile :
§
Salmonella
§
Yersini
pestis
§
Shigella
species
§
Vibrio
cholerae
29. Leukocyte
responsible for cellular immunity:
§
T_
lymphocyte
§
B-
lymphocyte
§
Monocyte
§
Basophile
§
Eosinophil
30.one
of these org gram +ve cocci arranged in pairs :
§
Staphylococci
§
Streptococci
§
Meningococci
§
entrococci
31. One is not a Romanowsky
stain
§
Fields
stain
§
Gram
stain
§
Geimsa
stain
§
Leishman stain
32.
Hydrolysis of sucrose result:
§
Only
glucose
§
Galactose
§
Fructose + glucose
§
Glucose
+ Glucose
§
Maltose
+ Glucose
32.method
used to detect horomone in the laboratory :
§ ELIZA
33. one of the following has highest conc. Of cholesterol:
§ Chylomicron
§ LDL
§ HDL
§ VLDL
§ Apolipoprtein
34.
oxytocine hormone function :
§
Increase
Oogenesis
§
Stimulate
contraction of uterus
§
Increase basal metabolic
35.
Iodine stain of Entamoeba cyst used to detect (diagnose):
§ Chromatoidal bars
§ Cell wall
§ Nuclei
36.
function of Cortisol :
§ Increase Oogenesis
§
Stimulate
contraction of uterus
§
Increase
basal metabolic
37.infective
stage of Ascaris lumbricodes :
§
Larva
§
Cercaria
§
Egg
§
Cyst
§
Metacercaria
38.substance
used in catalyse reaction :
H2O2
39.
Normal range of erythrocyte
- 4,5- 6,5X 10^9
40.one
of these leukocyte have 2_5 lobes in nucleus :
§
Neutrophil
§
Basophil
§
Monocyte
§
Lymphocyte
§
Eosinophil
41.
one of these cell the largest leukocyte cell:
§
Neutrophil
§
Basophil
§
Monocyte
§
Lymphocyte
§
Eosinophil
42.Alkline
phosphates is the important enzyme to detect function in :
§
Liver
§
Bone
§
Liver
and bone
§
Non
of the above
43.one
of the following anticoagulant used for
blood glucose :
§
EDTA
§
Heparin
§
Sodium
oxalate
§
Florida Oxalate
§
Sodium
citrate
44.AST
important enzyme to detect abnormality in:
§
Liver
disease
§
Heart
disease
§
Liver
and heart disease
§
Non
of the above
45.
the defect of thalassemia occur in:
§ Cycle of heme
§ Glubin chain
46 this Symbol means, when you see in laboratory :
§
acute
flammable
§
Toxic
§
Corrosive
§
Explosive
(4)
Choose the correct answer:
(1) the best anti coagulant in blood culture is
*sodium oxalate
*sodium citrates
*sodium sulphate
(2) all the following samples are stained using gram stain except?
*water culture
*sputum
*stool
(3) the percentage of sodium chloride in agar culture is?
*0.058%
*58.0%
*0.58%
(4) agar is characterized by all the following except?
*freezing point is 42c & melting point is 100c
*nutritive
*un-nutritive
(5) the normal value of (Na) in serum is?
*135-145 mg/dl
*135-145 mmol/dl
*135-145 mmol/l
(6) gram stain starts with?
*iodine
*crystal green
*methyl violet /
(7) the causative of toxoplasma is?
*flees
*dogs
*cats
(8) gram negative samples are stained with?
*yellow color
*blue color
*red colonies
(9) the color of cholera when cultured on TCBS?
*blue
*green
*yellow
(10) the diameter of micro pore filter used in bacteria filtration is?
*0.033microns
*2.2microns
*.22microns
(11) leishmania is transported by?
*mosquitoes
*pugs
*sand fly
(12) to investigate one sample containing floro-carbon we use which microscope?
*light microscope
*brilliant microscope
*florescent microscope
(13) virus is similar to live organisms in?
*growth
*movement
*reproduction
(14) the largest resolution of the microscope is?
*0.02microns
*2.0microns
*0.2microns
(15) which of the following is liver function test?
*liver enzymes
*serum + urin billrubin
*all of the previous
(16) which of the following causing enlargement of RBCs?
*reticulocytes
*leishmania
*plasmodium
(17) the best sample for the culture of children paralysis virus is?
*anal swab
*blood culture
*stool culture
(18) dry air oven is used to sterilize?
*water
*culture media
*sand
(19) the diabetic patient is going to comma when blood glucose is?
*120 mg/dl
*160 mg/dl
*less than 50mg/dl
(20) to differentiate between the two streptococci group which enzyme is used?
*coagulase
*kinase
*catalase
(21) the microscope which used in investigate syphilis is?
*light microscope
*ultra-violet microscope
*dark field microscope
(22) the antibiotic disc which differentiate between group A streptococci and other groups is?
*neomycin
*tetracycline
*bacitracin
(23) all of the following is true for salmonella except?
*motile
*produces H2S
*oxidase positive
(24) amylase value is high in the following disease?
*salivary glands
*pancreas diseases
*all of the previous
(25) one jaundice patient has yellow skin, his billrubin is:
*2.5mg/dl
*1.2mg/dl
*5.0mg/dl
(26) acute diabetic patient has?
*blood sugar more than 150mg/dl
*blood sugar more than 180mg/dl
*glucose & acetone in urin
(27) the normal value of billrubin is?
*0.2-2.0mg/dl
*less than 2.0mg/dl
*less than 1.0mg/dl
(28) diabetic patient has one of the following symptoms?
*acidosis
*alkalosis
*dryness
(29) insulin is regulating blood sugar by?
*increase the influx of glucose into cells
*activate glycogensis
*all the previous
(30) the nutritive substance in culture media is?
*sugar
*starch
*agar
(31) the best media for urin culture is?
*blood agar
*chocolate agar
*cled agar
(32) the sterilization of autoclave is?
*85c for 30min
*150c for 30min
*121c for 15min
(33) shigella soni colored in maconkey & EMB?
*colorless
*red
*pink
(34) the oil emertion lens is
*10
*40
*100
(35) the dwarf worm is?
*schistosoma
*tenia saginata
*H.nana
(36) all of the following are present in gram stain except?
*safranine
*iodine
*malachite green
(37) the diagnostic stage of amoeba is?
*cyst
*trophozoite
*all previous
(38) to check the intestinal efficacy the following test is done?
*pepsin
*lipase
*stool fats
(39) the worm that causes blood in urin?
*ascaris
*fasciola
*schistosoma haematobium
(40) the significant count of bacteria to be inflammation is?
*less than 10^5
*more than 10^3
*more than 10^5
(41) to investigate gram stained samples we use the following microscope?
*double phase microscope
*florescent microscope
*light microscope
(42) the most important buffer system in blood is?
*acetic acid system
*hemoglobin system
*bicarbonates system
(43) all the following bacteria are interobacter except?
*E.coli
*proteus
*non of the previous
(44) in the microscope when using objective lens 10 & eye lens 10 thee magnification power of the microscope is?
*10
*1000
*100
(45) all the following parameters affecting gram staning except?
*use H2SO4
*add absolute alcohol after washing
*delaying the dryness of the slide
(46) glycogen is stored in?
*liver
*muscles
*all the previous
(1) the best anti coagulant in blood culture is
*sodium oxalate
*sodium citrates
*sodium sulphate
(2) all the following samples are stained using gram stain except?
*water culture
*sputum
*stool
(3) the percentage of sodium chloride in agar culture is?
*0.058%
*58.0%
*0.58%
(4) agar is characterized by all the following except?
*freezing point is 42c & melting point is 100c
*nutritive
*un-nutritive
(5) the normal value of (Na) in serum is?
*135-145 mg/dl
*135-145 mmol/dl
*135-145 mmol/l
(6) gram stain starts with?
*iodine
*crystal green
*methyl violet /
(7) the causative of toxoplasma is?
*flees
*dogs
*cats
(8) gram negative samples are stained with?
*yellow color
*blue color
*red colonies
(9) the color of cholera when cultured on TCBS?
*blue
*green
*yellow
(10) the diameter of micro pore filter used in bacteria filtration is?
*0.033microns
*2.2microns
*.22microns
(11) leishmania is transported by?
*mosquitoes
*pugs
*sand fly
(12) to investigate one sample containing floro-carbon we use which microscope?
*light microscope
*brilliant microscope
*florescent microscope
(13) virus is similar to live organisms in?
*growth
*movement
*reproduction
(14) the largest resolution of the microscope is?
*0.02microns
*2.0microns
*0.2microns
(15) which of the following is liver function test?
*liver enzymes
*serum + urin billrubin
*all of the previous
(16) which of the following causing enlargement of RBCs?
*reticulocytes
*leishmania
*plasmodium
(17) the best sample for the culture of children paralysis virus is?
*anal swab
*blood culture
*stool culture
(18) dry air oven is used to sterilize?
*water
*culture media
*sand
(19) the diabetic patient is going to comma when blood glucose is?
*120 mg/dl
*160 mg/dl
*less than 50mg/dl
(20) to differentiate between the two streptococci group which enzyme is used?
*coagulase
*kinase
*catalase
(21) the microscope which used in investigate syphilis is?
*light microscope
*ultra-violet microscope
*dark field microscope
(22) the antibiotic disc which differentiate between group A streptococci and other groups is?
*neomycin
*tetracycline
*bacitracin
(23) all of the following is true for salmonella except?
*motile
*produces H2S
*oxidase positive
(24) amylase value is high in the following disease?
*salivary glands
*pancreas diseases
*all of the previous
(25) one jaundice patient has yellow skin, his billrubin is:
*2.5mg/dl
*1.2mg/dl
*5.0mg/dl
(26) acute diabetic patient has?
*blood sugar more than 150mg/dl
*blood sugar more than 180mg/dl
*glucose & acetone in urin
(27) the normal value of billrubin is?
*0.2-2.0mg/dl
*less than 2.0mg/dl
*less than 1.0mg/dl
(28) diabetic patient has one of the following symptoms?
*acidosis
*alkalosis
*dryness
(29) insulin is regulating blood sugar by?
*increase the influx of glucose into cells
*activate glycogensis
*all the previous
(30) the nutritive substance in culture media is?
*sugar
*starch
*agar
(31) the best media for urin culture is?
*blood agar
*chocolate agar
*cled agar
(32) the sterilization of autoclave is?
*85c for 30min
*150c for 30min
*121c for 15min
(33) shigella soni colored in maconkey & EMB?
*colorless
*red
*pink
(34) the oil emertion lens is
*10
*40
*100
(35) the dwarf worm is?
*schistosoma
*tenia saginata
*H.nana
(36) all of the following are present in gram stain except?
*safranine
*iodine
*malachite green
(37) the diagnostic stage of amoeba is?
*cyst
*trophozoite
*all previous
(38) to check the intestinal efficacy the following test is done?
*pepsin
*lipase
*stool fats
(39) the worm that causes blood in urin?
*ascaris
*fasciola
*schistosoma haematobium
(40) the significant count of bacteria to be inflammation is?
*less than 10^5
*more than 10^3
*more than 10^5
(41) to investigate gram stained samples we use the following microscope?
*double phase microscope
*florescent microscope
*light microscope
(42) the most important buffer system in blood is?
*acetic acid system
*hemoglobin system
*bicarbonates system
(43) all the following bacteria are interobacter except?
*E.coli
*proteus
*non of the previous
(44) in the microscope when using objective lens 10 & eye lens 10 thee magnification power of the microscope is?
*10
*1000
*100
(45) all the following parameters affecting gram staning except?
*use H2SO4
*add absolute alcohol after washing
*delaying the dryness of the slide
(46) glycogen is stored in?
*liver
*muscles
*all the previous
(47) malaria
chizonts are present in?
*reticulo-endothelial
*leukocyte
*RBCs
(48) comma of diabetic patient shows?
*glucose grater than 200mg/dl
*glucose less than 200mg/dl
*glucose grater than 500mg/dl
(49) blood donor selection in KSA are all of the following except?
*Hb% 12.5-16
*free from syphilis
*one year after delivery
(50) solidifying agent in culture media is?
*wax
*starch
*agar
(51) agar which used as a solidifying agent in culture media concentration is?
*5-9%
*4-9%
*1-2%
(52) to sterilize culture media we use?
*boiling
*hot oven
*autoclave
(53) bone matrix can also called?
*vascular tissue
*fibrous tissue
*osteon
*reticulo-endothelial
*leukocyte
*RBCs
(48) comma of diabetic patient shows?
*glucose grater than 200mg/dl
*glucose less than 200mg/dl
*glucose grater than 500mg/dl
(49) blood donor selection in KSA are all of the following except?
*Hb% 12.5-16
*free from syphilis
*one year after delivery
(50) solidifying agent in culture media is?
*wax
*starch
*agar
(51) agar which used as a solidifying agent in culture media concentration is?
*5-9%
*4-9%
*1-2%
(52) to sterilize culture media we use?
*boiling
*hot oven
*autoclave
(53) bone matrix can also called?
*vascular tissue
*fibrous tissue
*osteon
(54) unidirectional
movement of WBCs directly to its target is?
*sliding
*phagocytes
*chemo taxis
(55) when focusing a stained smear under oil immersion field the magnification is?
*10
*40
*100
(56) in myocardial infection?
*level of LHD high
*level of GOT high
*level of CK-MB high
(57) variation in RBCs size?
*microcytosis
*macrocytosis
*aniso cytosis
(58) pretranfusion test that is performed using the patient red cells and donor plasma?
*Anti body screen
*major x-matching
*minor x-matching
(59) serum LDH is elevated in all the following except?
*skeletal disease
*cardiac/ hepatic diseases
*renal disease
(60) elevated sodium &chloride is seen in?
*shock
*diabetic acidosis
*severe dehydration
(61) which test is better to diagnose chronic bile duct?
*total bilirubin
*S-GOT
*ALP
(62) generally diagnosed by recovery & identification of typical larva in stool?
*hook worms
*t.trichura
*s.stercoralis
(63) enlarged RBCs are common in?
*p.malaria
*p.falciparum
*p.vivax
(64) which of the following is not laying eggs in small intestine?
*hook worm
*t.saginata
*pin worm
(65) blood sample is used to diagnose?
*C.tetani
*C.diphteria
*non from them
(66) how much water should we add to 500ml of a solution of 10% of NAOH to bring it to 7.5%?
*666
*250
*166
(67) while using the pregnancy test we are measuring?
*total HCG
*beta HCG &LH
*beta HCG
(68) with age the renal threshold for glucose?
*increase
*decrease
*does not change
(69) calibrator sera are?
*secondary standards
*internal standards
*primary standards
(70) a buffer made of?
*a strong acid + a strong salt
*a weak acid + a weak salt
*a weak acid + a strong salt
(71) a standard micro plates in ELISA test has?
*98 wells
*94 wells
*96 wells
(72) the enzyme in ELISA testing is present in the?
*buffer
*micro plate
*conjugate
(73) antigen antibody complex are?
*weakly bound
*no bounds
*strongly bound
(74) washing must be done in all heterogeneous ELISA technique because?
*increase the specificity
*increase the sensitivity
*it removes the excess binding
(75) the label in ELISA tests is?
*radio active substance
*antibody
*enzym
(76) the difference between plasma & serum is that plasma?
*does not contain fibrinogen
*has more water
*contains fibrinogen
(77) five ml of colored solution has an absorbance of .500nm
The absorbance of 10ml of the same solution is?
*1.000nm
*0.250nm
*0.500nm
(78) plasma or serum should be separated at the earliest time for estimation of glucose because?
*glucose value increases with time
*lyses of blood will occur
*glucose value decreases with time
(79) sensitivity & specify are?
*directly related
*they mean the same
*non of above
(80) a dichromatic analysis is carried to increase?
*linearity
*specify
*sensitivity
(81) causes of high serum bilirubin are?
*overload on liver
*haemolysis
*all of the previous
(82) polio myeletis is transmitted through?
*skin
*respiration
*feco-oral
(83) malaria does not grow in?
*EDTA blood
*heparin zed blood
*plasma
(84) serious that causes food poisoning?
*staph albus
*salmonella typhi
*salmonella enteritidis
(85) hemophilia man married to normal woman the incidence of his children is?
*carrier male
*diseased female
*carrier female
(86) which of the following causes UTI & INDOL positive?
*klebsiella
*staphylococci
*E.coli
(87) blood transfusion can transmit?
*HIV
*CMV
*all of the previous
*sliding
*phagocytes
*chemo taxis
(55) when focusing a stained smear under oil immersion field the magnification is?
*10
*40
*100
(56) in myocardial infection?
*level of LHD high
*level of GOT high
*level of CK-MB high
(57) variation in RBCs size?
*microcytosis
*macrocytosis
*aniso cytosis
(58) pretranfusion test that is performed using the patient red cells and donor plasma?
*Anti body screen
*major x-matching
*minor x-matching
(59) serum LDH is elevated in all the following except?
*skeletal disease
*cardiac/ hepatic diseases
*renal disease
(60) elevated sodium &chloride is seen in?
*shock
*diabetic acidosis
*severe dehydration
(61) which test is better to diagnose chronic bile duct?
*total bilirubin
*S-GOT
*ALP
(62) generally diagnosed by recovery & identification of typical larva in stool?
*hook worms
*t.trichura
*s.stercoralis
(63) enlarged RBCs are common in?
*p.malaria
*p.falciparum
*p.vivax
(64) which of the following is not laying eggs in small intestine?
*hook worm
*t.saginata
*pin worm
(65) blood sample is used to diagnose?
*C.tetani
*C.diphteria
*non from them
(66) how much water should we add to 500ml of a solution of 10% of NAOH to bring it to 7.5%?
*666
*250
*166
(67) while using the pregnancy test we are measuring?
*total HCG
*beta HCG &LH
*beta HCG
(68) with age the renal threshold for glucose?
*increase
*decrease
*does not change
(69) calibrator sera are?
*secondary standards
*internal standards
*primary standards
(70) a buffer made of?
*a strong acid + a strong salt
*a weak acid + a weak salt
*a weak acid + a strong salt
(71) a standard micro plates in ELISA test has?
*98 wells
*94 wells
*96 wells
(72) the enzyme in ELISA testing is present in the?
*buffer
*micro plate
*conjugate
(73) antigen antibody complex are?
*weakly bound
*no bounds
*strongly bound
(74) washing must be done in all heterogeneous ELISA technique because?
*increase the specificity
*increase the sensitivity
*it removes the excess binding
(75) the label in ELISA tests is?
*radio active substance
*antibody
*enzym
(76) the difference between plasma & serum is that plasma?
*does not contain fibrinogen
*has more water
*contains fibrinogen
(77) five ml of colored solution has an absorbance of .500nm
The absorbance of 10ml of the same solution is?
*1.000nm
*0.250nm
*0.500nm
(78) plasma or serum should be separated at the earliest time for estimation of glucose because?
*glucose value increases with time
*lyses of blood will occur
*glucose value decreases with time
(79) sensitivity & specify are?
*directly related
*they mean the same
*non of above
(80) a dichromatic analysis is carried to increase?
*linearity
*specify
*sensitivity
(81) causes of high serum bilirubin are?
*overload on liver
*haemolysis
*all of the previous
(82) polio myeletis is transmitted through?
*skin
*respiration
*feco-oral
(83) malaria does not grow in?
*EDTA blood
*heparin zed blood
*plasma
(84) serious that causes food poisoning?
*staph albus
*salmonella typhi
*salmonella enteritidis
(85) hemophilia man married to normal woman the incidence of his children is?
*carrier male
*diseased female
*carrier female
(86) which of the following causes UTI & INDOL positive?
*klebsiella
*staphylococci
*E.coli
(87) blood transfusion can transmit?
*HIV
*CMV
*all of the previous
(88) ADH is secreted
from?
*thyroid gland
*anterior pituitary
*posterior pituitary
(89) one of the following enzymes is effected by hemolysis?
*SGOT
*SGPT
*LDH
(90) HbA1C of diabetic patient is important for?
*he has to come fasting
*short term follow up
*long term follow up
(91) for glucose tolerance test?
*collect 5 blood samples only
*collect 5 urin samples only
*collect 5 blood samples + 5 urin samples
(92) one of the following heart enzymes is measured after 4-8hr of chest pain?
*GOT
*LDH
*CPK
(93) light effects one of the following?
*glucose
*urea
*billrubin
(94) one of the following is specific diagnostic liver enzyme?
*GOT
*LDH
*GPT
(95) one of the following is important before anesthesia?
*alkaline phosphates
*acidic phosphates
*pseudocholine esterase
(96) acid phosphates is?
*heart enzyme
*liver enzyme
*prostatic enzyme
(97) In uric acid estimation?
*its affected by carbohydrate meal
*no need for fasting
*the patient has to come fasting
(98) all of the following are affected by meal except?
*glucose
*albumin
*creatininine
(99) Na is the main?
*intra cellular anion
*intra cellular cation
*extra cellular cation
(100) one of the following electrolytes is effected by hemolisis?
*Ca
*Mg
*k
(101) the best kidney function test?
*urea
*total protein
*creatinine clearance
*thyroid gland
*anterior pituitary
*posterior pituitary
(89) one of the following enzymes is effected by hemolysis?
*SGOT
*SGPT
*LDH
(90) HbA1C of diabetic patient is important for?
*he has to come fasting
*short term follow up
*long term follow up
(91) for glucose tolerance test?
*collect 5 blood samples only
*collect 5 urin samples only
*collect 5 blood samples + 5 urin samples
(92) one of the following heart enzymes is measured after 4-8hr of chest pain?
*GOT
*LDH
*CPK
(93) light effects one of the following?
*glucose
*urea
*billrubin
(94) one of the following is specific diagnostic liver enzyme?
*GOT
*LDH
*GPT
(95) one of the following is important before anesthesia?
*alkaline phosphates
*acidic phosphates
*pseudocholine esterase
(96) acid phosphates is?
*heart enzyme
*liver enzyme
*prostatic enzyme
(97) In uric acid estimation?
*its affected by carbohydrate meal
*no need for fasting
*the patient has to come fasting
(98) all of the following are affected by meal except?
*glucose
*albumin
*creatininine
(99) Na is the main?
*intra cellular anion
*intra cellular cation
*extra cellular cation
(100) one of the following electrolytes is effected by hemolisis?
*Ca
*Mg
*k
(101) the best kidney function test?
*urea
*total protein
*creatinine clearance
(102) for GGT in
adults the dose of glucose is?
*50gram
*100gram
*75gram
(103) for GGT in children the dose of glucose is?
*30mg
*15gram
*30gram
(104) random blood glucose gives an idea?
*to justify blood glucose
*fasting patient
*blood glucose in urgent cases
(105) immunoglobulin is?
*B globulin
*Alfa globulin
*Gamma globulin
(106) exogenous triglecride is carried on?
*VLDL
*HDL
*chylomicron
(107) endogenous triglecride is carried on?
*LDL
*HDL
*VLDL
(108) harmful cholesterol is carried on?
*HDL
*VLDL
*LDL
(109) useful cholesterol is carried on?
*chylomicron
*LDL
*HDL
(110) for lipid investigation patient has to fast?
*4-6hr
*6-8hr
*12-14hr
(111) to measure G6PD we use?
*plasma
*serum
*whole blood on EDTA
(112) amoeba moves by?
*cilia
*flagella
*pseudopodia
(113) one of the following is capsulated bacteria?
*streptococci
*E.coli
*klebsiella
*50gram
*100gram
*75gram
(103) for GGT in children the dose of glucose is?
*30mg
*15gram
*30gram
(104) random blood glucose gives an idea?
*to justify blood glucose
*fasting patient
*blood glucose in urgent cases
(105) immunoglobulin is?
*B globulin
*Alfa globulin
*Gamma globulin
(106) exogenous triglecride is carried on?
*VLDL
*HDL
*chylomicron
(107) endogenous triglecride is carried on?
*LDL
*HDL
*VLDL
(108) harmful cholesterol is carried on?
*HDL
*VLDL
*LDL
(109) useful cholesterol is carried on?
*chylomicron
*LDL
*HDL
(110) for lipid investigation patient has to fast?
*4-6hr
*6-8hr
*12-14hr
(111) to measure G6PD we use?
*plasma
*serum
*whole blood on EDTA
(112) amoeba moves by?
*cilia
*flagella
*pseudopodia
(113) one of the following is capsulated bacteria?
*streptococci
*E.coli
*klebsiella
(5)
SAUDIA LICENSE EXAMINATION FOR HEALTH SPECIALIST
STRONG UREASE PRODUCERS è(PROTEUS SPECIES
SELECTIVE AND DIFFERENTIAL MEDIUM FOR :-
ENTEROBACTER èDCA
(DEOXYCHOLATE CITRATE AGAR )
WHAT IS THE FUNCTION OF THYROXINE (T4) ? ANSWER : IT IS USED
IN METABOLISM
CHOCOLATE AGAR è ( CAP) IS BEST FOR HAEMOPHILUS INFLUENZAE (THAYER MARTIN-
FOR NISSERIA GONORRHOEA)
PROLACTIN IS PRODUCED BY è ( ANTERIOR PITUTARY
GLAND)
TARGET ORGAN OF PROLACTIN è (MAMARY GLAND)
ESTROGEN IS PRODUCED BYè ( OVARY)
CAUSES OF CONJUCTIVITIS
TRACHOMA/ CAUSATIVE AGENT ( CHLAMYDIA TRACHOMATIS)
IDENTIFICATION OF ENTEROBIUS VERMICULARIS è (RECOVERY OF EGGS IN PERIANAL SKIN )
ALBERT STAIN IS GOOD FOR è (
CORYENBACTERIUM DIPHTERIA
ALKALI BURNS è ( WASH WITH 10 % CONC. ACETIC ACID )
AN INDICATOR MEANS è ( CHANGES OF COLOUR / PH RANGE )
WHEN IT BECOMES RED è ( ACIDIC )
WHEN IT BECOMES BLUE è (ALKALINE
)
MEDIUM FOR MYCOBACTERIUM TUBERCULOSIS TB
(LOWENSTEIN JENSEN MEDIUM LJ
SLIGHT HAEMOLYSIS CAUSE (
INCREASED K LEVEL
VISCERAL LEISHMANYIASIS
CAUSED BY (LEISHMANYA DONOVANI ) KALA ZAR
PTT DETECTS (INTRINSIC FACTOR
ABNORMALTIES).
PROTHROMBINE TIME DETECTS
(EXTRINSIC
FACTOR ABNORMALTIES )
FOUND IN HYPERGLYCEMIC COMA (KETONES IN URINE ).
CITRATE TEST DIFFERENTIATES ( GRAM NEGATIVE
ENTEROBACTERIACEAE).
EXAMPLE SALMONELLA IS
CITRATE +
INDIRECT ANTIGLOBULIN
TEST (IDAT) -à
DETECT ANTIBODY/ ANTIBODY
SCREENING OF SENSITIZING PATIENT'S Rbcs
INTERMEDIATE HOST OF
LEISHMANYA SPECIES-
-à PHLEBOTOMUS SAND FLY
INTERMEDIATE HOST OF
TRYPANOSOMA àTSE TSE FLy
IDENTIFICATION OF
MALARIAL PARASITES & Rbcs MORPHOLOGY à THIN SMEAR.
RH NEGATIVE PATIENTS à HAS NO D ANTIGEN .
STORAGE FORM OF GLUCOSE à GLYCOGEN.
PREVENT ATHEROSCLEROSIS à HDL CHOLESTEROL.
ALBERT STAIN à BEST FOR CORYNEBACTERIUM DIPHTERIAE.
BEST FOR STERILIZING
MEDIA
à AUTOCLAVE
OXIDASE + à PSEUDOMONAS AEROGINOSA
FUNCTION OF CORTISOL àmetabolsim
BEST FIXATIVE FOR BLOOD
FILM à ETHYL ALCOHOL
BEST FIXATIVE FOR THIN
SMEAR
à ETHYL ALCOHOL
CAUSES ORIENTAL SCAR à LEISHMANYA(CUTANEOUS)
NORMAL Rbcs COUNT FOR
MALE
4.5 -
6.5
NORMAL GLUCOSE LEVEL à 70 - 140
(RANDOM )
H ANTIGEN à FLAGELLAR ANTIGEN
CAUSES SCARLET FEVER à STREPTOCOCCUS PYOGENE
CAUSES SCALDED SKIN
SYNDROME à STAPH AUREUS
ZIEHL NELSON STAIN IS USED FOR à MYCOBACTERIUM SP.
CELLULAR / CELL
IMMUNITY à T-LYMPHOCYTE/LYMPHOCYTES
MONOCYTE à ALSO MACROPHAGE
OPTOCHIN TEST IS USED
TO à DIFFERENTIATE BETWEEN
STREPTOCOCCUS PNEUMONIA + FROM VIRIDANS SPECIES OPTOCHIN
CHINESE LETTER LIKE
BACTERIA à CORYNEBACTERIUM
DIPHTERIAE
AST/SGOT à BEST FOR DIAGNOSING
BOTH LIVER
DAMAGE & MYOCARDIAL
INFARCTION
ALT/SGPT à INCREASE ONLY IN LIVER
DAMAGE, NOT IN MYOCARDIAL INFARCTION ( MI )
MCQS ( MULTIPLE CHOICE QUESTIONS
Which of the following
culture media is suitable for semi
quantitative bacterial count in urine samples
a-Mc Conkey agar
b- Blood agar
c-XLD medium
d-Mannitol salt agar
e-CLED medium
The following organisms
are lactose fomenters except
a-E. coli
b-Enterobacter cloacae
c-Shigella sonnei
d-Proteus spp.
Bacteriological media can
be sterilized in :-
a-Oven
b-Filtration
c-Autoclave
d-Bunsen
burner
All of the following are
true except :-
a-Agar
is inert
b-Nutritious
c-Solidity at 42c
d-Melts at 100c
Primary stain of Gram
stain :-
a-Crystal violet
b-Iodine
c-Safranine
The following are used in
Gram staining except:-
a-Crystal violet
b-Iodine
c-Safranine
d-Malachite green
Growth of vibrio cholerae
on TCBS medium produces colonies :-
a-Yellow colonies
b-Blue colonies
c-Green colonies
d-White colonies
e-Red colonies
On EMB /Mc Conkey agar the Salmonella/Shigella
give small colonies , which colour of the following appear
a-Black
b-Pink
c-Yellow
d-Brown
e-Colorless
f-Yellow-brown
Which color do Gram
negative appear:-
a-Blue
b-Green
c-Yellow
d-Red
All is true about
Enterobacteriaceae except :-
a-They are …… hemolytic
and sorbitol
b-Ferments Mannitol
c-grow in Methylene blue
medium
d-Inhibited growth with
6.5 % NaCl and/or at temperature
60
%
Which of the following is
sterilized in the oven :
a-Media
b-Sand
c-Water
d-Blood
e-All of the above
All are component of Gram stain procedure except
:-
a-Safranine
b-Malachite green
c-Iodine
d-Crystal violet
All are lactose fomenters
except :-
a-E.coli
b-Enterobacter cloaceae
c-Proteus spp.
d-Shigella
All are true of
campylobacter jejuni or
Which of the following
statements about campylobacter
Is false:-
a-Gram negative curved
bacilli
b-Slow growth
c-Grow on XLD medium
d-Arranged in pairs
A parasite which does not
deposit eggs in the intestine
a- E. vermicularis
b-A. duodenale
c-A. lumbricoides
d-T.saginata
e-T. spiralis
Specimens from a polio
victim for culture can be best made on :-
a-Blood
b-Urine
c-Feces
d-CSF
e- Throat / Nasal washing
The best anticoagulant
for blood culture specimen is:-
a-Heparin
b-EDTA
c-Oxalate
d-SPS
e-ACD
The vector for leishmanya
infection is :-
a-Tsetse
fly
b-Sand fly
c-Housefly
d-Anopheles mosquito
e-Reduvid bugs
Beta hemolysis is enhanced
when group B Streptococci is streaked at an angle in blood agar plate with :
a-Streptococci
b-Staph aureus
c-Micrococcus
d-Streptococcus
epiedermidis
e-Corynebacterim
diphteriae
All statements are true
about proteus mirabilis and Proteus vulgaris except :-
Oxidase
negative & liquefies gelatin
a-Exhibits swarming on
BAP and Mc Conkey's agar
b-Urease positive
c-KCN and N2S positive
d-Positive to INDOLE test
To obtain an isotonic
media, sodium chloride content should be :-
a- 0.85 g %
b-0.085 g%
c- 8.5 g%
d- 6.5 g%
d- 6.5 g%
e- 0.50g
All is true about
Salmonella organism except:-
a- The main reservoir is
human
b-Contains O and H
antigen
c-Urease , KCN and
phenylalanine (negative )
d-H2s positive with gas
e-INDOLE +
Mycobacterium
tuberculosis is called acid-fast because :-
a-It is easily stained by
Gram stain
b-Once stained , it can not
be remove by acid
c-It is easily
decolorizes after staining.
d-It is very easy to
stain
e-It is stained by an
alkaline stain
f-None of the above
g-All of the above
Group B Beta-hemolytic
streptococci are differentiated by other streptococcus groups by using :-
a-Optochin
b-Neufeld Quelling
reaction.
c-Niacin test
d-Catalase test.
e-Bacitracin sensitivity
disc
Most of pathogenic
strains of streptococcus belongs to group :-
a-Viridans
b-Beta-hemolytic
c-Alpha-hemolytic
d-Group D
e-Micrococcaciae
Bacterial sterilization
of serum can be accomplished by the filtration using a porosity of : -
a- 0.22 u
b- 0.80 u
c- 0.60 u
d- 4.0 u
f- 5.0
u
SELECT THE LETTER OF THE BEST ANSWER
The trophozoite , which contains red blood cells
in the cytoplasm , brings to this parasite:-
a-Entamoeba histolytica
b-Entamoeba gingivalis
c-Entamoeba coli
d-Iodamoeba butschlii
e-None of the above
sterilization by the autoclave is best accomplished
at
a -1oo c/ 30 minute
b-100c/10 minute
c-200c/30 minute
d-121c/30 minute
e-121c/10 minute
The causative parasite of Egyptian Bilharisiasis
a-Trichomonas Vaginalis
b-Schitosoma haematobium
c-Schitosoma
japonicum
d-Schitosoma
mansoni
e-All of the above
On EMB and Mc Conkey's agar , the colour of the
colonies of Shigella – Salmonella is :
a-Black
b-Green
c-Pink
d-Yellow
e-Colourless
The IMVIC Reaction of E. coli is
a/ + + - -
b/ - - + +
C/+ + + -
d/+ - + -
Dwarf
Tapeworm is known as :-
a-Tania saginata
b-Taenia solium
c-Hymenolepis nana
d-Diphilidium caninum
e-Echinococcus
granulosus
The
solidifying content of the culture media Is
a-Wax
b-Litmus milk
c-Peptone broth
d-Agar
e-Meat Extract
Micro-organisms that grow at 60 c are classified
as :-
a-Psychrophilic
b-Mesophilic
c-Halophilic
d-Thermophilic
e-Saprophilic
A diagnostic finding for Giardia lamblia in stool :-
a-Cyst in stool
b-Cyst and trophozoite in stool
c-Characteristic ova
d-Trophozoite in stool
e-All of the abov
Which of the following is
an enrichment medium :-
a-CLED
b-BAP
c-MAC
d-Thiocyanate broth
e-Chocolate agar
Which of the following indicates a blood agar
plate?
a-Corynebacterium diphteriae
b-Mycobacterium tuberculosis
c-Bordetella pertusis
d-Francisella tularensis
e-None of the above
All are member of the family Enterobacteriaceae
except :-
a-Klebsiella pneumonia
b-Yersinia pestis
c-Pseudomonas aeroginosa
d-Shigella dysentriae
e-Campylobacter jejuni
A specific test for staphylococcus aureus is
a-Catalase test
b-Coagulase test
c-Optochin sensitivity test
d-Bacitracin sensitivity test
e-CAMP test
The concentration of agar in the culture medium
is
a- 10
- 11 %
b- 20 %
c- 50
%
d-60 %
e- 1-2 %
Best for identification of parasite if you can
not see it in stool ( Negative in stool )
Concentration
Technique
Identification of fertilized eggs in feces
Ascaris Lumbricoides
Causes false negative ABO incomparability/ cross
matching :-
a- Deteriorated reagent
b-Not
putting antisera c-Under incubation
False positive ABO
incompatibility/cross matching
COLD AGGLUTININ
WHY DO WE HAVE TO WASH RED BLOOD CELLS
IN CROSS MATCHING
TO REMOVE AN EXCESS ANTIBODY PRESENT IN THE SAMPLE
IVY METHOD OF BLEEDING TIME
FOR
VASCULAR AND PLATELETS ABNORMALITIES(FUNCTION )
IDENTIFICATION OF LEISHMANYA PARASITE
LYMPH
NODE ASPIRATE.
KLEBSIELLA PNEUMONIA
CAPSULATED
NEUTROPHIL
MOST
ABUNDANT IN WBCs
HbA
( ADULT
HAEMOGLOBIN ) FOR ADULT, DOMINANT IN ADUL
HbF
(
Infant heamoglobin) FETAL HAEMO
NEUTROPHIL
FIRSTLY INCREASED IN BACTERIAL INFECTIONS
PROLONGED APPLICATION OF TOURNIQUET
VENOUS STASIS
à INCREASED CALCIUM LEVEL
WHAT
IS THE MEANING OF THIS SIGHN
HIGHLY FLMMABLE
SOME ORGANISMS ARE TO SAID TO BE PATHOGENIC IF
THEY ARE CONTAINING THE FOLLOWING FEATURES :-
A- COAGULASE
B-CATALASE
C-SUGAR
D-ANTIBODIES
STERILIZATION IS BEST DONE BY
121C 15 PSI FOR 15-20 MINUTES
MOST COMMON PATHOGENIC STREPTOCOCCI
A- GROUP A
B- BETA-HAEMOLYTIC
C-ALPHA-HAEMOLYTIC
D-GROUP
B
BORDET GENGOU MEDIUM IS BEST FOR
BORDETELLA RETUSIS
A-
B-MORAXELLA CATARRHALIS
C-HAEMOPHILUS INFLUENZAE
ORGANISM SOLUBLE IN BILE :-
A-STAPH
B-STREPTOCOCCI
C-PNEUMOCOCCI
( STREPTOCOCCUS PNEUMONIA )
D-HAEMOPHILOUS INFLUENZAE
BEST TIME FOR COLLECTION
OF BLOOD FOR MALARIA :-
A-BEFORE AND AFTER PAROXSYM
B-SHORTLY AFTER PAROXSYM
C-LATER PAROXSYM
D-JUST BEFORE PAROXSYM
ELEVATED SERUM CORTISOL MAY INDICATE
CUSHING SYNDROME
SUGAR CAN NOT BE DETECTED IN URINE USING COPPER
REDUCTION TEST
A-FRUCTOSE
B-GALACTOSE
C-ARABINOSE
D-SUCROSE
WAVE LENGTH VISIBLE TO NAKED EYE
400-700 nm.
ORGANISM THAT EXHIBITS
SATELLITISM ALONG WITH STAPH AUREUS :-
A-HAEMOPHILUS INFLUENZAE
B-SHIGELLA SP.
C-CLOSTIRIDIUM SP.
D-S. PNEUMONIAE
ANTIBODY FOUND IN BLOOD
GROUP AB INDIVIDUALS :
A- ANTI-A
B-ANTI-AB
C-ANTI-B
D-NON
EGYPTIAN HAEMATURIA IS
CAUSED BY :-
A-SCHITOSOMA JAPONICUM
B-SCHITOSOMA HAEMATOBIUM
C-SCHITOSOMA MANSONi
SIGNIFICANT
BACTERIURIA :-
>
TEN TO THE POWER OF FIVE CFU/ ML
TEST USED TO DIAGNOSE
OBSTRUCTIVE BILE DUCT
A-BILIRUBIN
B-BILIVERDIN
C-UROBILINOGEN
D-NONE OF THE ABOVE
TO DIFFERENTIATE BETWEEN
NISSERIA GONORRHOEA & NISSERIA MENINGITIDIS
A-DEXTROSE + LACTOSE
B-DEXTROSE + MALTOSE
IN EMB & Mc CONKEY ,
SALMONELLA & SHIGELLA GIVE THE
COLOUR OF THE FOLLOWING :-
A-PINK
B-GREEN
C-COLOURLESS
D-REd
THAYER-MARTIN MEDIA IS
THE CHOICE FOR THE ISOLATION OF THE FOLLOWING ORGANISM : -
A-PSEUDOMONAS AEROGINOSA
B-HAEMOPHILUS INFLUENZAE
C-NISSERIA GONORRHOEA
CONFIRMATORY TEST FOR
STREPT. PNEUMONIAE :-
A-OPTOCHIN SENSITIVITY
DISC
B-BACITRACIN DISC SENSITIVITY
C-BILE
SOLUBILITY
D-CATALASE TEST
IN FOLIC ACID DEFICIENCY
WHAT HAPPENS TO Rbcs :-
A-ENLARGED Rbcs ( MEGALOBLASTIC ANAEMIA )
B-CRENATED Rbcs
C-HAEMOLYZED Rbcs
IN IRON DEFICIENCY
ANAEMIA :
Rbcs ARE SMALLER THAN NORMAL = MICROCYTIC
HYPOCHROMIC ANAEMIA
SPECIMEN SUITABLE FOR
MICROFILARIAE
A-TISSUE
B-BLOOD
C-FLUID
WHICH OF THE FOLLOWING
ORGANISMS IS AN ANAEROBIC BACTERIUM :-
A-CLOSTIRIDIUM SPP.
B-HAEMOPHILUS
C-E.
COLI
D-YERSINIA ENTEROCOLITICA
Ig ( IMMUNOGLOBULIN )
INCREASED IN CASE OF
PARASITIC INFECTION & ALLERG
A- IgG
B-IgA
C-IgM
D-IgE
THE INFECTIVE STAGE OF
ANCYLOSTOMA DUODENALE IS :-
A-EGGS IN STOOL
B-LARVA IN STOOL
C-LARVA IN TISSUE
D-CYSTICERCOUS BOVIS
NUITRIENT AGAR IS :-
A-SELECTIVE MEDIA
B-DIFFERENTIAL MEDIA
C-SPECIAL MEDIA
D-BASIC medium
PURPOSE OF STANDARD
DEVIATION :
A-TO MEASURE EXTERNAL QUALITY CONTROL
B-TO MEASURE INTERNAL QUALITY CONTROL
C-PRECISE & ACCURACY
D-BOTH A & B
THE FOLLOWING ORGANISMS
ARE ENCPSULATED EXCEPT :-
A-PSEUDOMONAS AEROGINOSA
B-E. COLI
C-HAEMOPHILOUS INFLUENZAE
D-STREPTOCOCCUS PNEUMONIAE
WHICH OF THE FOLLOWING IS
PROTECTED FROM LIGHT :-
A-BILIRUBIN
B-CHOLESTEROL
C-TOTAL PROTEIN (TP.)
D-BUN ( BLOOD UREA NITROGEN
)
TO DIFFERENTIATE ANTI i
FROM ANTI I
A-A1 CELLS
B-A2 CELLS
C-CORD CELLS
D-NONE OF THE ABOVE
WHAT PRACTICAL
CARDIOLIPIN IS APPLICABLE IN LABORATORY WORK ?
A-FTA
B-VDRL & RPR
C-RPR ONLY
D-VDRL ONLY
Vi Ag IS SEEN IN :-
A-CAPSULE
B-PILI
C-SPORE
D-FLAGELLA
INFECTIVE STAGE OF ASCARIS :-
INFECTIVE STAGE OF ASCARIS :-
A-FERTILIZED EGG
B –RHABDITIFORM LARVA
C-LARV
A-IgM (HEAVIER ) 1St
B-IgA
C-IgE
D-I
ALL OF THE FOLLOWING CAN
ASSES THE LIVER FUNCTION EXCEPT :-
A-AST
B-ALT
C-ALP
D-CREATININE
SUBSTANCE PRESENT IN ANY
AGAR PLATE THAT PROMOTES THE BACTERIAL GROWTH
:-
A-WATER ( H2O )
B-NITROGEN
C-MINERALS
C-O2
ORGANISMS PRODUCE GAS
GANGRENE :-
A-BACILLUS ANTHRACIS
B-CLOSTIRIDIUM PERFRINGENS
C-STREPTOCOCCUS PNEUONIAE
D-HAEMOPHILOS INFLUENZAE
PURINE ASSOCIATED WITH
A-ADENINE
B-GUANINE
C-URIC ACID
D-RNA
Ig CAN CAUSE HDN :-
A-IgM
B-IgA
C-IgE
D-IgG
Ig NOT PART OF ACQUIRED
IMMUNITY :-
A-IgM
B-IgA
C-IgE
D-IgG
PROTOZOA THAT IS NOT
MOTILE
A-ENTAMOEBA HISTOLYTICA
B-E. COLI
C-GARDIA LAMBLIA
D-TRYPANOSOA CRUZI
ALL CELLS ARE NUCLEATED EXCEPT :-
A-LYMPH
B-MONOCYTES
C-RBCS
D-NEUTROPHIL
THE INTERMEDIATE HOST OF
TOXOPLASMA IS :-
A-DOG
B-CAT
C-MOUSE
D-ALL
E-NONE
CROSS-MATCHIN
DONOUR CELLS +PATIENT SERU
VIRUSES RESEMBLE LIVING
THINGS IN THAT THEY :-
A-ARE MOTILE
B-ARE CRYSTALLINE
C-GROW
D-REPRODUCE
ALL ARE TRUE ABOUT
ENTEROCOCCI EXCEPT :-
A-HAVE CARBOHYDRATE ANTIGEN OF GROUP
D STREPTOCOCCI
B-POSITIVE AESCULIN HYDROLYSIS
C-GROW IN THE PRESCENCE OF BILE SALTS
D-DO NOT GROW IN THE PRESCENCE OF 6.5
% NACL NOR AT 45 C
THE DETERMINATION OF ASO
TITRE IS USED IN THE LABORATORY DIAGNOSIS OF :-
A-TOXIC SHOCK SYNDROME
B-SCARLET FEVER
C-STREPTOCOCCAL PHARYNGITIS AND CELLULITIS
E-RHEUMATIC FEVER
SIGNIFICANT BACTERURIA ,
PURIA , AND ALKALINE URINE PROBABLY INDICATE URINARY TRACT INFECTION DUE TO::
A-STAPHYLOCOCCUS EPIDERMIDIS
B-E. COLI
C-PROTEUS VULGARIS
D-PSEUDOMONAS AERGINOSA
E-ENTEROCOCCUS FAECALIS
THE ONLY ENRICHMENT
MEDIUM OF THE FOLLOWING IS :-
A-BLOOD AGAR
B-CHOCOLATE AGAR
C-CLED ( CYSTINE LACTOSE ELECTROLYTE
DEFICIENT )
D-SELENITE-F-BROTH.
STREPTOCOCCI RESPONSIBLE
FOR THE MAJORITY OF HUMAN INFECTIONS ARE :-
A-GROUP A
B-BETA-HAEMOLYTIC STREPTOCOCCI
C-BACITRACIN-S AND CAMP ( - )
D-ALL OF THESE
E-NONE OF THESE
TO DIFFERENTIATE BETWEEN
NISSERIA GONORRHOEA AND NISSERIA MENINGITIDIS
:
A-FERMENTATION OF DEXTROSE AND
LACTOSE
B-FERMENTATION OF DEXTROSE
AND MALTOSE
C-FERMENTATION OF MALTOSE AND LACTOSE
D-FERMENTATION OF MALTOSE AND SUCROSE
THE BEST SPECIMEN FOR
RECOVERY OF POLIOMYELITIS VIRUS FOR CULTURE IS :-
A-CSF
B-BLOOD CLOT
C-THROAT SWAB
D-BUFFY COAT
E-STOOL
F-NONE OF THE ABOVE
G-ALL OF THE ABOVE
THE FINDING OF INGESTED
RBCS IN A TROPHOZOITE IDENTIFIES :-
A-ENTAMOEBA COLI
B-ENDOLIMAX NANA
C-ENTAMOEBA HISTOLYTICA
D-IODAMOEBA BUTSCHLII
E-NONE OF THE ABOVE
F-ALL OF THE ABOVE
THE CHROMATOID BODIES
RESEMBLE CIGAR-SHAPED OR SAUSAGE-SHAPED IN THE CYST OF :-
A-ENTAMOEBA COLI
B-ENTAMOEBA HISTOLYTICA
C-ENTAMOEBA GINGIVALIS
D-NONE OF THE ABOVE
THE MOST FAVOURABLE TIME
TO FIND MALARIAL PARASITE IN BLOOD IS :-
A-THE PERIOD JUST BEFORE OR AT THE
BEGINNING OF A PAROXSYM
B-DURING THE LATE PAROXSYMAL STAGE
C-THE PERIOD JUST FOLLOWING PAROXSYM
D-ALL OF THE ABOVE
THE DIAGNOSTIC STAGE FOR
THE IDENTIFICATION OF GIARDIA LAMBLIA IN STOOL SAMPLE IS :-
A-CYST
B-TROPHOZOITE
C-CYST AND/ OR TROPHOZOITE
D-ALL OF THE ABOVE
E-NONE OF THE ABOVE
THE MALARIAL SPOROZOITE
IN MAN INVADES:-
A-WHITE BLOOD CELLS
B-RBCS
C-RETICULO-ENDOTHELIAL CELLS
D-ALL OF THE ABOVE
WHICH OF THE FOLLOWING
ENLARGES RBCS:
A-PLASMODIUM VIVAX
B-PLASMODIUM MALARIAE
C-PLASMODIUM FALCIPRUM
D-ALL OF THE ABOVE
MAN MAY ACQUIRE
TOXOPLASMA FROM :-
A-MICE
B-CATS
C-DOGS
D-PIGS
ALL LEISHMANYAL
INFECTIONS ARE TRANSMITTED BY
A-TSE TSE FLY
B-SAND FLY
C-HOUSE FLY
D-HORSE FLY
WHICH OF THE FOLLOWING
NEITHER LAYS EGGS NOR DEPOSITES LARVAE IN THE INTESTINAL CANAL :-
A-HOOKWORMS
B-PINWORM
C-TRICHINELLA SPIRALIS
D-TRICHURIS TRICHURA
IDENTIFIED BY FINDING
MAINLY THE RHABDITIFORM LARVAE IN IN FRESH STOOL
:-
A-ASCARIS LUMBRICOIDES
B-ENTROBIUS VERMICULARIS
C-STRONGYLOIDES STERCORALIS
D-TRICHINELLA SPIRALIS
THE RESOLUTION OF THE
BRIGHT FIELD MICROSCOPE IS :-
A-2.0 um
B-0.2 um
C-0.02um
D-0.002um
BACTERIOLOGICAL CULTURE
MEDIA ARE GENERALLY STERILIZED USING :-
A-THE AUTOCLAVE
B-THE OVEN
C-FILTERATION
D-BUNSEN BURNER
SERUM CAN BE STERILIZED
USING MEMBRANE FILTER OF POROSITY :-
A-0.22 um
B-2.3um
C-0.6 um
D-0.8 um
THE TEMPERATURE-TIME
CYCLE WHEN USING THE AUTOCLAVE TO STERILIZE IS
:-
A-121 C FOR
15 -
20 MINUTES
B-112 C FOR 30 - 40
MINUTES
C-135 C FOR 25 - 40 MINUTES
D-100 C FOR15 - 35 MINUTES
WHICH OF THE FOLLOWING
STATEMENTS ABOUT CAMPYLOBACTER JEJUNI IS FALSE
A-GRAM NEGATIVE CURVED BACILLI
B-ARRANGED IN PAIRS (
SEE-GULL )
C-SLOW GROWTH
D-GROWS ON XLD MEDIUM
E-INCUBATION TEMPERATURE AT 42 C
DIRECT GRAM-STAINING IS
ROUTINELY PERFORMED ON THE FOLLOWING SPECIMENS EXCEPT :-
A-PUS
B-ASPIRATED FLUIDS AND DISHARGES
C-CSF
D-SPUTUM
E-URINE
F-STOOL
BLOOD CULTURE IS
INDICATED IN THE FOLLOWING BACTERIAL DISEASES EXCEPT
A-MENINGITIS
B-ENDOCARDITIS
C-GASTROENTERITIS
D-PYELONEPHRITIS
E-PNEUMONIA
ALL ARE TRUE ABOUT BOTH
PROTEUS MIRABILIS AND PROTEUS VULGARIS
A-SWARMING ON NUITRIENT AGAR
B-H2S POSITIVE
C-UREASE POSITIVE
D-INDOLE POSITIVE
WHEN USING A 10 X EYE
PIECE AND A 10 X OBJECTIVE OF A BRIGHTFIELD MICROSCOPE , THE TOTAL
MAGNIFICATION WILL BE :-
A-10
B-100
C-1000
D-10000
WHICH OF THE FOLLOWING MICROSCOPE
WOULD YOU USE TO EXAMINE A SMEAR OF BACTERIA STAINED BY GRAM STAIN :-
A-BRIGHTFIELD MICROSCOPE
B-DARKFIELD MICROSCOPE
C-DISSECTING MICROSCOPE
E-FLUORESCENT MICROSCOPE
WHICH OF THE FOLLOWING
WOULD YOU USE TO EXAMINE A SMEAR STAINED WITH A FLUOROCHROME
A-BRIGHTFIELD MICROSCOPE
B-DARK FIELD MICROSCOPE
C-POLARIZING MICROSCOPE
D-FLUORSCENT MICROSCOPE
QUELLUNG TEST IS POSITIVE
WITH THE FOLLOWING ORGANISMS EXCEPT :-
A-STREPTOCOCCUS PNEUMONIAE
B-HAEMOPHILOUS INFLUENZAE
C-KLEBSIELLA PNEUMMONIAE
D-CORYNEBACTERIUM DIPHTERIAE
GROWTH OF VIBRIO CHOLERAE
ON TCBS MEDIUM PRODUCES :-
A-BLUE COLONIES
B-YELLOW COLONIES
C-GREEN COLONIES
D-ORANGE COLONIES
E-WHITE COLONIES
THE FOLLOWING ORGANISMS
ARE LACTOSE FERMENTERS EXCEPT :-
A-E. COLI
B-ENTEROBACTER COLACAE
C-SHIGELLA SONNEI
D-PROTEUS SPP.
THE INVASIVENESS OF
STREPTOCOCCUS PNEUMONIAE IS DUE TO THE PRODUCTION OF :-
A-HAEMOLSINS
B-ENDOTOXINS
C-EXTOTOXINS
D-POLYSACCHARIDE CAPSULE
THE FOLLOWING ARE MEMBERS
OF THE FAMILY ENTEROBACTERIACEAE
EXCEPT :-
A-KLEBSIELLA RHINOSCLEROMATIS
B-SERRATIA LIQUEFACIENS
C-PROVIDENCIA ALCALIFACIENS
D-YERSINIA PSEUDOTUBERCULOSIS
E-CAMPYLOBACTER FETUS
IN SIGNIFICANT
BACTERIURIA THE CFU/ML IS :-
A-MORE THAN TEN TO THE
POWER OF FIVE
B-LESS THAN TEN TO THE POWER OF FIVE
C-MORE THAN TEN TO THE POWER OF THREE
D-LESSTHAN TEN TO THE POWER OF THREE
THE TEST USED TO
DIFFERENTIATE PATHOGENIC STAPHYLOCOCCI IS
A-CATALASE
B-OXIDASE
C-COAGULASE
D-ASO TITRE
GROUP A STREPTOCOCCI ARE
DIFFERENTIATED FROM OTHER BETA-HAEMOLYTIC STREPTOCOCCI BY :-
DISC CONTAINING :-
A-NEOMYCIN
B-OPTOCHIN
C-BACITRACIN
D-NOVOBIOCIN
FOR BLOOD CULTURE THE
BEST ANTICOAGULANT IS
A-CITRATE
B-OXALATE
C-SODIUM POLYANESTHOL
SULPHONATE
D-HEPARIN
THE ORGANISM WHICH SHOWS
SATELLITISM AROUND STAPH AUREUS ON BLOOD AGAR IS
A-HAEMOPHILOUS INFLUENZAE
B-HAEMOPHILOUS DUCREYI
C-BORDETELLA PERTUSIS
D-MORAXELLA ACUNAT
THE IMVIC REACTION OF E.
COLI ARE :-
A-
+ + - -
B-
- - + +
C- + + + -
D- - - - +
BLOOD CULTURE MAY BE
INDICATED FOR :-
A-CLOSTIRIDIUM TETANI
B-CORYNEBACTERIUM DIPHTERIAE
C-SGIGELLA DYSENTRIAE
D-MYCOBACTERIUM TUBERCULOSIS
E-NONE OF THESE
Best Wishes: Dr.Ehab Aboueladab, Tel:01007834123 Email:ehab10f@gmail.com,ehababoueladab@yahoo.com
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