Lab License Exam Questions | Lab Loksewa Exam Model Questions 

1.Eosinophil contains just about large granules

A) Nucleus

C) Mitochondria

B) Cytoplasm

D) Lysosome

2.Fatty Acids are stored in the form of Triacylglycerols (TG) in the....... . of adipocyte (cells).

A) 100

C) 300

B) 200

D) 400

3.The aim of reflux technique is to

B) Remove turbidity

A) Purify reagent

C) Mix reagent

D) Prevent loss of solvent or reagent due to evaporation.

4.Which is the quantitative method of urinary protein estimation?

A) Acetic acid method

B) Sulphosalicylic acid method

D)Heller ring method

C) Esbach's method

5.Zeiman's dot is found in

A) Plasmodium vivax

C) P. ovale

B) P. falciparum

D) P. malariae

6.Technique used for the estimation on the basis of their colour of emission is

A) Electrophoresis

C) Flame photometer

B) Chromatography

D) Colorimeter

7.Which of the following parameter is not used for the calculation of urinary osmolarity?

A) Sodium

C) Glucose

B) Potassium

D) Albumin

8.Which is the tumor marker for medullary thyroid carcinoma?

A) Desmin

B) PSA

C) Calcitonin

D) CEA

9.Which is the tumor marker for pancreatic cancer?

A) CA15-3

B) CA27-29

C) CA-199

C) CA-125

10.The test that counts the number of immature RBC's is the:

A) Osmotic fragility test

C) RBC count

B) Reticulocyte count

D) Stab cell count

11.The concentration of agar in TSI soft media generally is

B) 0.5%

A) 1.5%

C) 2.5%

D) 1.2%

12.Fog is a solution of

A) Air in water vapors

B) Air in air

C) Vapors in vapors

D) Water vapors in air

13.Histidine Rich Protein-2 is related to

A) Vivax

B) Ovale

c) Malraria

D) Falciparum

14.In multiple myeloma which of the following pasma protein level is increased?

A) Alpha fetoprotein

B) Gamma globulin

C) Albumin

D) Hemoglobin

15.The end product of glycolysis is always lactate in

A) Kidney

B) Lung

D) RBC

C) Brain

16.Urine pregenancey test is positive due to presence of which hormone in urine?

A) HCG

C) Progesterone

B) Estrogen

D) FSH

17.If the total bilirubin is 3.1mg/d1 and the conjugated bilirubin is 2.0 mg/dl, the

unconjugated billirubin is

A) 0.5 mg/dl

B) 1.1 mg/dl

C) 2.2 mg/dl

D) 5.1 mg/dl

18.Which of the following is the commonly used fixative in cytology?

A) 95% ethanol

C) Equal part of 95% ethanol and ether

B) 95% methanol

D) none of the above

19.Which of the following fixative is preferred as secondary fixative for electron microscopy?

A) Formaldehyde

C) Zenker's fixative

B) Osmium tetroxide

D) Gluteraldehyde

20.One gram of hemoglobin produces

A) 15 mg of bilirubin

C) 35 mg of bilirubin

B) 25 mg of bilirubin

D) 45 mg of bilirubin

21.Which one of the following is non acid fast:

A. Mycobacterium tuberculosis

C. Acinetobacter

B. Nocardia

D. Mycobacterium leprosy

22."Circle of willis" is found in

A) Brain

C) Duodenum

B) Kidney

D) Liver

23."Pressure-loving" bacteria are

A. barophiles

B. thermophiles

C. halophiles

D. psychrophiles

24.What wold be appropriate temperature of water bath for floating of sections during

microtomy?

A) 45°C

C) 59°C

B) 55°c

D) 62°C

25.Which of the following cells are infected by HIV?

A) B cells

B) Macrophages

C) CD4+T Lymphocytes

D) CD8+T Lymphocytes

26.Pneumocystis carinii is

A) Bacteria

B) Virus

C) Fungus

D) Parasites

27.Azoospermia means

A) No sperm in semen

C) No measureable amount of sperm in semen

B) Less sperm in semen

D) Too much sperm in semen

28.Cyst of Ascaris

A) Found in acute infection

C) Found in stool of cats

B) Found in chronic infection

D) None of the above

29.Which of the following is not a gram-positive bacterium?

A) Streptococcus

B) Pseudomonas

30.ESR value is expressed on

A) cm/hour

B) mm/1st hour

C) Mycobacteria

C) inch/hour

31.Which of the following reagent is used in sickling test?

A) 2% sodium metabisulphide

C) 10% ammonium hydroxide

D) None of the above

D) mm/hour

B) 2% sodium hydroxide

D) 10% sodium bicarbonate

32.Which of the following test is abnormal in factor VII deficiency?

A) Bleeding time

B) Platelet count

C) APTT

C) Copper

33.Which test could not be performed on a serum sample:

A) Iron

C) Total lipids

C) Both A and B

34.The antibody present in serum of blood group 'O' person is

A) Anti 'A'

B) Anti 'B'

35.Inoculating loop is made up of

A) Iron

B) Zine

B) Vitamin B1

35.

36.

37.

A) Fixation

38.

A) WBC

39.

A) Hb - A

Folic acid deficiency results in the increased urinary excretion of A) Xanthenuric acid B) Phenyl pyruvate C) Acatoacetate

Dealcoholization in tissue processing is

ESR indicates concentration of

D) Prothrombin time

D) Nichrome

D) Clotting factors

D) None of the above

D) Formamino glutamic acid

D) Clearing

B) Embedding

C) Decalcification

B) RBC

C) Platelets

B) Hb - A2

C) Hb - C

D) Hb - F

Which is abnormal Hb?

D) None of the above