1. 4 ‫أسئلة الهيئة ، نموذج‬
(4)
:Choose the correct answer
the best anti coagulant in blood culture is (1)
sodium oxalate*
sodium citrates*
sodium sulphate*
?all the following samples are stained using gram stain except (2)
water culture*
sputum*
stool*
?the percentage of sodium chloride in agar culture is (3)
0.058%*
58.0%*
0.58%*
?agar is characterized by all the following except (4)
freezing point is 42c & melting point is 100c*
nutritive*
un-nutritive*
?the normal value of (Na) in serum is (5)
mg/dl 135-145*
mmol/dl 135-145*
mmol/l 135-145*
?gram stain starts with (6)
iodine*
crystal green*
/ methyl violet*
?the causative of toxoplasma is (7)
flees*
dogs*
cats*
?gram negative samples are stained with (8)
yellow color*
1

2. 4 ‫أسئلة الهيئة ، نموذج‬
blue color*
red colonies*
?the color of cholera when cultured on TCBS (9)
blue*
green*
yellow*
?the diameter of micro pore filter used in bacteria filtration is (10)
0.033microns*
2.2microns*
22microns.*
?leishmania is transported by (11)
mosquitoes*
pugs*
sand fly*
?to investigate one sample containing floro-carbon we use which microscope (12)
light microscope*
brilliant microscope*
florescent microscope*
?virus is similar to live organisms in (13)
growth*
movement*
reproduction*
?the largest resolution of the microscope is (14)
0.02microns*
2.0microns*
0.2microns*
?which of the following is liver function test (15)
liver enzymes*
serum + urin billrubin*
all of the previous*
?which of the following causing enlargement of RBCs (16)
reticulocytes*
leishmania*
plasmodium*
2

3. 4 ‫أسئلة الهيئة ، نموذج‬
?the best sample for the culture of children paralysis virus is (17)
anal swab*
blood culture*
stool culture*
?dry air oven is used to sterilize (18)
water*
culture media*
sand*
?the diabetic patient is going to comma when blood glucose is (19)
mg/dl 120*
mg/dl 160*
less than 50mg/dl*
?to differentiate between the two streptococci group which enzyme is used (20)
coagulase*
kinase*
catalase*
?the microscope which used in investigate syphilis is (21)
light microscope*
ultra-violet microscope*
dark field microscope*
the antibiotic disc which differentiate between group A streptococci and other (22)
?groups is
neomycin*
tetracycline*
bacitracin*
?all of the following is true for salmonella except (23)
motile*
produces H2S*
oxidase positive*
?amylase value is high in the following disease (24)
salivary glands*
pancreas diseases*
all of the previous*
:one jaundice patient has yellow skin, his billrubin is (25)
3

4. 4 ‫أسئلة الهيئة ، نموذج‬
2.5mg/dl*
1.2mg/dl*
5.0mg/dl*
?acute diabetic patient has (26)
blood sugar more than 150mg/dl*
blood sugar more than 180mg/dl*
glucose & acetone in urin*
?the normal value of billrubin is (27)
0.2-2.0mg/dl*
less than 2.0mg/dl*
less than 1.0mg/dl*
?diabetic patient has one of the following symptoms (28)
acidosis*
alkalosis*
dryness*
?insulin is regulating blood sugar by (29)
increase the influx of glucose into cells*
activate glycogensis*
all the previous*
?the nutritive substance in culture media is (30)
sugar*
starch*
agar*
?the best media for urin culture is (31)
blood agar*
chocolate agar*
cled agar*
?the sterilization of autoclave is (32)
85c for 30min*
150c for 30min*
121c for 15min*
?shigella soni colored in maconkey & EMB (33)
colorless*
red*
4

5. 4 ‫أسئلة الهيئة ، نموذج‬
pink*
the oil emertion lens is (34)
10*
40*
100*
?the dwarf worm is (35)
schistosoma*
tenia saginata*
H.nana*
?all of the following are present in gram stain except (36)
safranine*
iodine*
malachite green*
?the diagnostic stage of amoeba is (37)
cyst*
trophozoite*
all previous*
?to check the intestinal efficacy the following test is done (38)
pepsin*
lipase*
stool fats*
?the worm that causes blood in urin (39)
ascaris*
fasciola*
schistosoma haematobium*
?the significant count of bacteria to be inflammation is (40)
less than 10^5*
more than 10^3*
more than 10^5*
?to investigate gram stained samples we use the following microscope (41)
double phase microscope*
florescent microscope*
light microscope*
?the most important buffer system in blood is (42)
5

6. 4 ‫أسئلة الهيئة ، نموذج‬
acetic acid system*
hemoglobin system*
bicarbonates system*
?all the following bacteria are interobacter except (43)
E.coli*
proteus*
non of the previous*
in the microscope when using objective lens 10 & eye lens 10 thee magnification (44)
?power of the microscope is
10*
1000*
100*
?all the following parameters affecting gram staning except (45)
use H2SO4*
add absolute alcohol after washing*
delaying the dryness of the slide*
?glycogen is stored in (46)
liver*
muscles*
all the previous*
?malaria chizonts are present in (47)
reticulo-endothelial*
leukocyte*
RBCs*
?comma of diabetic patient shows (48)
glucose grater than 200mg/dl*
glucose less than 200mg/dl*
glucose grater than 500mg/dl*
?blood donor selection in KSA are all of the following except (49)
Hb% 12.5-16*
free from syphilis*
one year after delivery*
?solidifying agent in culture media is (50)
wax*
6

7. 4 ‫أسئلة الهيئة ، نموذج‬
starch*
agar*
?agar which used as a solidifying agent in culture media concentration is (51)
5-9%*
4-9%*
1-2%*
?to sterilize culture media we use (52)
boiling*
hot oven*
autoclave*
?bone matrix can also called (53)
vascular tissue*
fibrous tissue*
osteon*
?unidirectional movement of WBCs directly to its target is (54)
sliding*
phagocytes*
chemo taxis*
?when focusing a stained smear under oil immersion field the magnification is (55)
10*
40*
100*
?in myocardial infection (56)
level of LHD high*
level of GOT high*
level of CK-MB high*
?variation in RBCs size (57)
microcytosis*
macrocytosis*
aniso cytosis*
?pretranfusion test that is performed using the patient red cells and donor plasma (58)
Anti body screen*
7

8. 4 ‫أسئلة الهيئة ، نموذج‬
major x-matching*
minor x-matching*
?serum LDH is elevated in all the following except (59)
skeletal disease*
cardiac/ hepatic diseases*
renal disease*
?elevated sodium &chloride is seen in (60)
shock*
diabetic acidosis*
severe dehydration*
?which test is better to diagnose chronic bile duct (61)
total bilirubin*
S-GOT*
ALP*
?generally diagnosed by recovery & identification of typical larva in stool (62)
hook worms*
t.trichura*
s.stercoralis*
?enlarged RBCs are common in (63)
p.malaria*
p.falciparum*
p.vivax*
?which of the following is not laying eggs in small intestine (64)
hook worm*
t.saginata*
pin worm*
?blood sample is used to diagnose (65)
C.tetani*
C.diphteria*
non from them*
how much water should we add to 500ml of a solution of 10% of NAOH to bring it to (66)
?7.5%
666*
250*
8

9. 4 ‫أسئلة الهيئة ، نموذج‬
166*
?while using the pregnancy test we are measuring (67)
total HCG*
beta HCG &LH*
beta HCG*
?with age the renal threshold for glucose (68)
increase*
decrease*
does not change*
?calibrator sera are (69)
secondary standards*
internal standards*
primary standards*
?a buffer made of (70)
a strong acid + a strong salt*
a weak acid + a weak salt*
a weak acid + a strong salt*
?a standard micro plates in ELISA test has (71)
wells 98*
wells 94*
wells 96*
?the enzyme in ELISA testing is present in the (72)
buffer*
micro plate*
conjugate*
?antigen antibody complex are (73)
weakly bound*
no bounds*
strongly bound*
?washing must be done in all heterogeneous ELISA technique because (74)
increase the specificity*
increase the sensitivity*
it removes the excess binding*
?the label in ELISA tests is (75)
9

10. 4 ‫أسئلة الهيئة ، نموذج‬
radio active substance*
antibody*
enzym*
?the difference between plasma & serum is that plasma (76)
does not contain fibrinogen*
has more water*
contains fibrinogen*
five ml of colored solution has an absorbance of .500nm (77)
?The absorbance of 10ml of the same solution is
1.000nm*
0.250nm*
0.500nm*
plasma or serum should be separated at the earliest time for estimation of glucose (78)
?because
glucose value increases with time*
lyses of blood will occur*
glucose value decreases with time*
?sensitivity & specify are (79)
directly related*
they mean the same*
non of above*
?a dichromatic analysis is carried to increase (80)
linearity*
specify*
sensitivity*
?causes of high serum bilirubin are (81)
overload on liver*
haemolysis*
all of the previous*
?polio myeletis is transmitted through (82)
skin*
respiration*
feco-oral*
?malaria does not grow in (83)
10

11. 4 ‫أسئلة الهيئة ، نموذج‬
EDTA blood*
heparin zed blood*
plasma*
?serious that causes food poisoning (84)
staph albus*
salmonella typhi*
salmonella enteritidis*
?hemophilia man married to normal woman the incidence of his children is (85)
carrier male*
diseased female*
carrier female*
?which of the following causes UTI & INDOL positive (86)
klebsiella*
staphylococci*
E.coli*
?blood transfusion can transmit (87)
HIV*
CMV*
all of the previous*
?ADH is secreted from (88)
thyroid gland*
anterior pituitary*
posterior pituitary*
?one of the following enzymes is effected by hemolysis (89)
SGOT*
SGPT*
LDH*
?HbA1C of diabetic patient is important for (90)
he has to come fasting*
short term follow up*
long term follow up*
?for glucose tolerance test (91)
collect 5 blood samples only*
collect 5 urin samples only*
11

12. 4 ‫أسئلة الهيئة ، نموذج‬
collect 5 blood samples + 5 urin samples*
?one of the following heart enzymes is measured after 4-8hr of chest pain (92)
GOT*
LDH*
CPK*
?light effects one of the following (93)
glucose*
urea*
billrubin*
?one of the following is specific diagnostic liver enzyme (94)
GOT*
LDH*
GPT*
?one of the following is important before anesthesia (95)
alkaline phosphates*
acidic phosphates*
pseudocholine esterase*
?acid phosphates is (96)
heart enzyme*
liver enzyme*
prostatic enzyme*
?In uric acid estimation (97)
its affected by carbohydrate meal*
no need for fasting*
the patient has to come fasting*
?all of the following are affected by meal except (98)
glucose*
albumin*
creatininine*
?Na is the main (99)
intra cellular anion*
intra cellular cation*
extra cellular cation*
?one of the following electrolytes is effected by hemolisis (100)
12

13. 4 ‫أسئلة الهيئة ، نموذج‬
Ca*
Mg*
k*
?the best kidney function test (101)
urea*
total protein*
creatinine clearance*
?for GGT in adults the dose of glucose is (102)
50gram*
100gram*
75gram*
?for GGT in children the dose of glucose is (103)
30mg*
15gram*
30gram*
?random blood glucose gives an idea (104)
to justify blood glucose*
fasting patient*
blood glucose in urgent cases*
?immunoglobulin is (105)
B globulin*
Alfa globulin*
Gamma globulin*
?exogenous triglecride is carried on (106)
VLDL*
HDL*
chylomicron*
?endogenous triglecride is carried on (107)
LDL*
HDL*
VLDL*
?harmful cholesterol is carried on (108)
HDL*
VLDL*
13

14. 4 ‫أسئلة الهيئة ، نموذج‬
LDL*
?useful cholesterol is carried on (109)
chylomicron*
LDL*
HDL*
?for lipid investigation patient has to fast (110)
4-6hr*
6-8hr*
12-14hr*
?to measure G6PD we use (111)
plasma*
serum*
whole blood on EDTA*
?amoeba moves by (112)
cilia*
flagella*
pseudopodia*
?one of the following is capsulated bacteria (113)
streptococci*
E.coli*
klebsiella*
14