Lab Assistant Loksewa Old Questions 

1. Urinometer test is used for

A) Bilrubin

B) Urobilinogen

C) Specific gravity #

D) Bile Salt

2. PH of urine is

A) 3-8

B) 4-9

C) 3.5-7.8

D) 4.5-7.8 #

3. Red light has a wavelengh of about

A) 400 nm

B) 500 nm

C) 600 nm

D) 700 nm #

4. Which is the clearing agent

A) Water

B) Emulsifiers

C) Chronic acid

D) All of above #

5. Presence of pus urine is known as

A) Pusuria

B) Glycosuriria

C) Aluria

D) Pyuria #

6. Most of the reagent kits are preserved in

A) 2-8'c #

B) 4-10'c

C) 6-14'c

D) 8-16'c

7. Absent of sperma tozoa in semen is called

A) Azospermia #

B) Asospermia

C) Autospermia

D) Auzospermia

8. Chyluria present in

A) Jaundice

B) Cancer

C) Filariasis #

D) Gout

9. Peyer's patches are present in

A) Duodenum

B) Jejunum

C) ileum #

D) Transverse Colon

10. Specific test for syphilis

A) TPHA #

B) CRP

C) VDRL

D) RPR

11. The significant titre of RPR is

A) 1:2

B) 1:4

C) 1:8 #

D) 1:16

12. Brunner's glands are present in

A) Duodenum #

B) Jejunum

C) ileum

D) Stomach

13. Pancreas is

A) Endocrine gland

B) Exocrine gland

C) Both #

D) None of above

14. ..........ml Benedict's solution is required for urine glucose test

A) 1ml

B) 2ml

C) 5ml #

D) 7ml

15. Major constituent of urine after water is

A) Urea #

B) Uric Acid

C) Creatinine

D) Ammonia

16. The depth of an improved Neubauer counting chamber is

A) 0.1mm #

B) 0.01mm

C) 0.2mm

D) 0.4mm

17. Urinary ketone bodies test by

A) Rothra's #

B) Ehrlich's

C) Sahil's

D) Drabkin's

18. The light path of cuvette is

A) 1cm #

B) 2cm

C) 3cm

D) 4cm

19. Which is not a serological test

A) RA

B) ASO

C) CRP

D) ESR #

20. Who discovered ABO System Blood Grop

A) Landsteiner #

B) Coomb

C) Harvey

D) Land marker

21. Blood for an RBC count must be prepared from

A) EDTA Blood #

B) Citrated blood

C) Heparinized blood

D) Oxalated blood

22. Anaemia caused by hookworm infestation

A) Megaloblastic Anaemia

B) Aplastic Anaemia

C) Thalassemia

D) Iron deficiency Anaemia #

23. There is no ------- clotting in coagulation

A) V

B) Vi #

C) Vii

D) Viii

24. ESR value is expressed on

A) Cm/hour

B) Mm/1st hour #

C) Mmcubic/hour

D) Mm/2nd hour

25. Reticulocyte is a

A) Young platelets

B) Young RBC #

C) Young Neutrophil

D) Young hymphocyte

26. Cyanmethaemoglobin is measured by using which filter ?

A) Red

B) Yellow

C) Blue

D) Green #

27. Haematology deals with the study of

A) Blood #

B) Parasite

C) Bacteria

D) Virus

28. The internal diameter of ESR tube is

A) 2.5mm #

B) 4.5mm

C) 6.5mm

D) 8.5mm

29. Maleria is a disease which is transmitted by the bite of ----------- mosquito

A) Culex

B) Aedes

C) Anopheles #

D) All of Above

30. "Wuchereria bancrofti" causes

A) Kala-azar

B) Filariasis #

C) Amoebiasis

D) Hydatid disease

31. Mature cyst entamoeba histolytica contains

A) 4 Nuclei #

B) 8 Nuclei

C) 2 Nuclei

D) None of the above

32. The causative agent of chaga's disease is

A) Trypanosoma brucei

B) Trypanosoma cruzi #

C) Trypanosoma gondi

D) Leishmania tropica

33. The infective from of maleria parasite is

A) Merozoite

B) Sporozoite #

C) Gametocytes

D) None of the above

34. All of the following belong to helminths except

A) Cestodes

B) Microsporidia #

C) Trematodes

D) Nematodes

35. The definitive host of Taenia solium is

A) Man #

B) Cow

C) Pig

D) None of above

36. The Most common organism for UTI is -----------

A) Proteus

B) Escherichia coli #

C) Pseudomonas

D) Stayphylococcus

37. Ziehl-Neelsen staining is done for

A) Mycobacteria #

B) Streptococcus

C) Corynebacterium

D) Staphylococcus

38. The Microorganism causing enteric fever is

A) Shigella

B) Salmonella

C) Escherichia #

D) Proteus

39. Which of the following is an anerobic media ?

A) Blood agar

B) Chocolate agar

C) Thioglycollate broth #

D) Hanks Media

40. Which of the following are diplococci ?

A) Gonococci

B) Meningococci

C) Pneumococci

D) All of the above #

41. Rheumatic fever is a

A) Autoimmune disease #

B) Renal disease

C) Brain disease

D) Liver disease

42. Odd one out

A) Hcl

B) H2so4

C) HNO3

D) NaOH #

43. Urea is for evaluation of --------- fuction

A) Liver

B) Kidney #

C) Pancreas

D) Brain

44. Which of the following hormone regulate blood calcium ?

A) PTH #

B) insulin

C) GH

D) All

45. Which is the heaviest element ?

A) Helium

B) Hydrogen

C) Nitrogen

D) Oxygen #

46. Which of the following is a renal stone ?

A) calcium oxalate

B) Cystine

C) Citrate

D) All of Above #

47. The Principal extracellular cation

A) Na+ #

B) K+

C) Ca+

D) Mg2+

48. Presence of Blood in urine is called

A) Hematuria #

B) Blooduria

C) Meituria

D) Chyluria

49. The condition in which kidney fails to from urine is

A) Dysuria

B) Anuria #

C) Polyuria

D) Hematuria

50. Drugs are detoxified by

A) Liver #

B) Kidney

C) Brain

D) Pancreas

For More Model Questions for Lab Assistant :

https://gyanmark.com/gyan-topics/lab-technician-loksewa-questions

https://gyanmark.com/blogs/lab-loksewa-exam-important-questions