ONLINEEXAM ANSWER KEY 20/7/2018

1.Which of the following is a natural anticoagulant?

A.EDTA

B.Double oxalate

C.ACD

D.Heparin

Ans:C

2.Ideal time for collecting blood sample for detection of filarial worm is

A.2 pm-4 pm

B.10 pm-2 am

C.6 am-8 am

D.10 am-2 pm

Ans:D

3.Which of the following is an example of an enrichment media?

A.MacConkey agar

B.Nutrient Agar

C.Peptone water

D.Selenite F broth

Ans:A

4.Name the parasite causing Malaria.

A.Plasmodium vivax

B.Wuchereria bancrofti

C.Brugia malayi

D.Leishmania donovani

Ans:C

5.which of the following antibody can cross the placenta?

A.Ig M

B.Ig E

C.Ig A

D.Ig G

Ans:C

6.Which of the following is a RBC diluting fluid?

A.Hinglemann’s fluid

B.Tuerk’s fluid

C.Dacies fluid

D.Rees-Ecker solution

Ans:A

7.Bacteria which require oxygen for their growth is

A.Aerobic bacteria

B.Carboxyphilic bacteria

C.Anaerobic bacteria

D.Obligate anaerobes

Ans:B

8.Who discovered ABO blood group system?

A.Weiner

B.Karl Landsteiner

C.William Harvey

D.Denis

Ans:D

9.Which of the following is not a Romanowksy stain?

A.Leishman’s stain

B.Geimsa stain

C.Jenner stain

D.Crystal violet

Ans:C

10.The cell present in normal CSF(cerebrospinal fluid)

A.Plasma cell

B.Neutrophils

C.Lymphocytes

D.Monocytes

Ans:B

11.Staining method used for detecting Mycobacterium tuberculosis is

A.Leishman’s staining

B.Zeihl-Neelsen’s staining

C.Simple staining

D.Gram’s staining

Ans:A

12.Urinometer is used to measure which of the following property of Urine?

A.Reaction

B.Transparency

C.Volume

D.Specific gravity

Ans:D

13.Identify a Renal function test from the following tests.

A.Blood sugar

B.Serum bilirubin

C.Blood urea

D.Total cholesterol

Ans:B

14.The accurate method for estimation of haemoglobin is

A.Sahlis method

B.Cyanmeth haemoglobin method

C.Spencer method

D.Dare method

Ans:C

15.Solidifying agent used for preparation of solid culture media is

A.DPX
B.Meat extract

C.Agr

D.Peptone

Ans:D

16.Post-Prandial Blood Sugar(PPBS)sample is taken

A.2 hr after intake of food

B.1/2 hr after intake of food

C.after 12 hrs of fasting

D.At anytime after intake of food

Ans:A

17.Round shaped bacterias are called

A.Bacilli

B.Vibrios

C.Actinomycetes

D.Cocci

Ans:A

18.Normal value of bleeding time by Dukes method is

A.3-8 minutes

B.2-6 minutes

C.3-8 seconds

D.2-6 seconds

Ans:B

19.Size of a normal red blood cell is

A.10-15 micro metre

B.15-20 micro metre

C.6-8 micro metre

D.None of these

Ans:D

20.The dilution that can be made using an RBC pipette is

A.1/200

B.1/10

C.1/50

D.1/20

Ans:B

21.Major plasma protein is

A.Globulin

B.Albumin

C.Bence Jones Protein

D.Fibrinogen

Ans:A

22.Leucocytosis is seen in

A.Systemic Iupus erythematosis

B.Rheumatoid arthritis

C.Leukemia

D.Aplastic anaemia

Ans:C

23.Which blood group is known as”Universal Donor”?

A.O group

B.A group

C.B group

D.AB group

Ans:B

24.Staining method used in cytology is

A.Haematoxylin and eosin staining

B.Negative staining

C.Leishman’s staining

D.Papanicoloau staining

Ans:C

25.Temperature used for storing blood in a blood blank refrigerator is

A.4-6 Degree C

B.8-10 Degree C

C.10-12 Degree C

D.0-1 Degree C

Ans:D

26.Which of the following step is not included in tissue processing?

A.Dehydration

B.Fixation

C.Oxidation

D.Clearing

Ans:D

27.Length of an ideal blood smear is

A.1-2 cm

B.5-6 cm

C.6-7 cm

D.3-4 cm

Ans:B

28.Gmelin’s test is used for detecting which of the following compound in urine?

A.Sugar

B.Ketone bodies

C.Bile salts

D.Bile pigment

Ans:A

29.VDRL test is used for detecting which of the following disease?

A.Rabis

B.Syphilis

C.Typhoid

D.Weils disease

Ans:A

30.Normal platelet count is

A.1.5-4.5 lakhs/mm raise to 3 of blood

B.50000-1 lakhs/mm raise to 3 of blood

C.5000-11000 cells/mm raise to 3 of blood

D.5-6 lakhs/mm raise to 3 of blood

Ans:C

31.Which of the following compound is a normal constituent of urine?

A.Sugar

B.Bile salt

C.Urea

D.Ketone bodies

Ans:D

32.Colour code used for EDTA anticoagulant bottles

A.Green

B.Grey

C.Purple

D.Red

Ans:B

33.Commonly used fixative in histopathology is

A.Alcohol

B.Carnoys fixative

C.Alcohol-ether mixture

D.10% formalin

Ans:C

34.In Leishman’s staining fixation is done by

A.Eosin

B.Methyl alcohol

C.Distilled water

D.Acetone

Ans:B

35.Which of the following test is included in IMViC Reaction test?

A.Nitrate test

B.Citrate test

C.Coagulase test

D.Catalase test

Ans:C

36.Which of the following anticoagulant is also known as Versene?

A.Heparin
B.Double oxalate

C.ACD

D.EDTA

Ans:B

37.Volume of ACD solution used to collect 100 ml of blood is

A.16 ml

B.30 ml

C.28 ml

D.5 ml

Ans:D

38.Automatic tissue processing machine is called

A.Microtome

B.Histokinete

C.Cryostat

D.Coulter counter

Ans:A

39.Which white blood cell shows fine violet coloured granules after Leishman’s staining?

A.Neutrophils

B.Eosinophils

C.Lymphocytes

D.Monocyte

Ans:C

40.Meliturea refers to the presence of

A.Sugar in urine

B.Protein in urine

C.Blood in urine

D.Ketone bodies in urine

Ans:A

41.Cob-web appearance of CSF is seen in

A.Syphilis

B.Tubercular meningitis

C.Malaria

D.Hepatitis

Ans:B

42.Hyponatremia is the term used to denote

A.Low pottasium level in blood

B.Low sodium level in blood

C.Low calcium level in blood

D.Low bicarbonate level in blood

Ans:B

43.Method used for the estimation of total protein in blood is

A.GOD-POD method

B.CHOD-PAP method

C.Biuret method

D.Jaffe method

Ans:A

44.The test used to detect CSF protein is

A.Hay’s test

B.Smith’s test

C.Pandy’s test

D.Hari’s test

Ans:D

45.Area of an improved Neubauer counting chamber is

A.3 mm raise to 2

B.6 mm raise to 2

C.4 mm raise to 2

D.9 mm raise to 2

Ans:B

46.Autoclave is an example of which of the following method of sterilization?

A.Moist heat method

B.Dry heat method

C.Filtration method

D.Radiation method

Ans:C

47.Erythropoiesis is the development of
A.Red blood cells

B.Granulocytes
C.Agranulocytes

D.Platelets

Ans:B

48.Colony colour of lactose fermenting bacteria on MacConkey agar

A.Colourless

B.Pink

C.Green

D.Black

Ans:B

49.Father of Microbiology is

A.Robert Koch

B.Joseph Lister

C.Edward Jenner

D.Louis Pasteur           

Ans:A

50.Van den Bergh reaction is used for estimation of

A.Total protein

B.Serum creatinine

C.Serum Bilirubin

D.Serum uric acid

Ans:B