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المساهمات : 5
تاريخ التسجيل : 02/10/2008

مُساهمةموضوع: etretetrcxvxcvcxv   الأحد أكتوبر 26, 2008 9:39 am

1- cloudiness in afreshly voided urine could indicate the presence of
a- protein
b- sugar
c-*wbcs
d-any of the above

2- asmoky red brown urine should be suspected of containing

a- bilirubin
b- *hemoglobin
c- porphyrin
d- urobilinogen

3- the most common used of polarized microscopy is to visualize

a- crystals
b-* lipids
c-wbcs
d- casts

4-if 0.5ml packed rbcs are diluted to avolume of 10 ml with normal saline what dilution is achieved

a- 1:5
b-1:10

c-*1:20
d-1:40

5-dark staining granules are called

a-spores
b- capsules
c- cysts
d*-metachromatic

6- what color is apositive oxidase test
a-blue
b-green
c-yellow
d- *dark blue

7- mycobacterial culture should be incubated

a-* in 5% co2

b- at 25c
c- under anaerobic condition
d- none of the above

8- A gram negative bacilli that ferment sucrose and produce yellow colonies on TCBS agar is most probably
a- hemophillus infeluenza

b- *vibrio cholerae
c- staph.aureus
d- e.coli

9- one of the following media is most useful for the isolation of streptococci

a- human blood agar
b-* sheep blood agar
c- mannitol salt agar
d- muller hinton agar


10- the best media used in antimicrobial susceptibility testing is :

a- nutrient agar

b-* muller hinton agar

c- blood agar

d- chocolate agar


11- german measles is caused by

a- vaccinia virus

b- varicella zoster virus

c- rubella virus

d- rubiola virus


12- specimens collected for virus isolation should be kept at

a- 37c
b-20c
c-4c
d-0c


13- which immunoglobulin is predominant in body secretions

a-* IgA

b- IgM

c- igG

d- IgE

14- which immunoglobulin play role in hypersensitivity

a- IgA

b- IgM

c- igG

d-* IgE


15- chronic blood loss lead to

a- *iron difficiency

b- vit.B12 difficiency

c- polycythemia

d- tissur iron deposites


16- cabot rings are inclusion found in

a- eosinophil

b-* erythrocyte

c- monocyte

d- lymphocyte


17- RBCs that contain iron stained granules are termed


a- reticulocytes

b- *siderocytes

c- megaloplasts

d- drepanocytes


18- which is a WBCs inclusion

a- dots

b- henes bodies

c- *dohle bodies

d- cabot rings


19- in chronic lymphocytic leukemia there is usually a

a- basophilia

b- lymhopenia

c-* lymphocytosis

d- throbocytopenia


20- the last RBCs precursor to retain the nucleus before it
becomes an erythrocytie is

a- rubricyte

b- pro rubricyte

c- *meta rubricyte

d- rubriblast


21- fibrinogen is converted to fibrin by

a-* thrombin

b- thromboplastin

c- calcium

d- plasmin


22- the christmas factor is factor

a- 7
b- 8
c*-9
d-10

23- RBCs of which blood group will not be agglutinated by anti A,B TYPING SERUM

a- group A

b- group B

c-* group O

d- group AB


24- group B individuals have

a- A antigen on RBCs

b-* anti A in their serum

c- anti B in their serum

d- neither anti A nor anti A in their serum


25- the symbol for the bombay blood group is

a- OH

b-* Oh

c- HO

d- Ho


26- an increase level of ammonia in blood indicates

a- liver disease

b- *kidney disease

c- bone disease

d- skin disease


27- the quality control should be run at least

a- onca aday

b- once amonth

c- once aweek

d-* every time the reagent is changed


28- a very sharp band in the gamma region in serum protein electrophoresis

a- cirrohsis

b- acute inflammation

c- *monoclonal gammopathy

d- polyclonal gammopathy


29- which of the following substances are not normally present in urine

a- creatinine

b-* uric acid

c- urea

d- non of the above


30- rhematoid factor are

a- anti IgD

b- *anti IgG

c- alloantigens

d- all of the above
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