LABORATORY TECHNOLOGY-PAGE 3
LABORATORY TECHNOLOGY MCQs- PAGE 3
1. Which of the following is a natural anticoagulant ?
(A) EDTA (B) Double oxalate
(C) ACD (D) Heparin
Ans: D
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: B
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: D
4. Name the parasite causing Malaria.
(A) Plasmodium vivax (B) Wuchereria bancrofti
(C) Brugia malayi (D) Leishmania donovani
Ans: A
5. Which of the following antibody can cross the placenta ?
(A) Ig M (B) Ig E
(C) Ig A (D) Ig G
Ans: D
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: C
7. Bacteria which require oxygen for their growth is
(A) Aerobic bacteria (B) Carboxyphilic bacteria
(C) Anaerobic bacteria (D) Obligate anaerobes
Ans: A
8. Who discovered ABO blood group system ?
(A) Weiner (B) Karl Landsteiner
(C) William Harvey (D) Denis
Ans: B
9. Which of the following is not a Romanowsky stain ?
(A) Leishman’s stain (B) Geimsa stain
(C) Jenner stain (D) Crystal violet
Ans: D
10. The cell present in normal CSF (cerebrospinal fluid)
(A) Plasma cell (B) Neutrophils
(C) Lymphocytes (D) Monocytes
Ans: C
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: B
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: C
(A) EDTA (B) Double oxalate
(C) ACD (D) Heparin
Ans: D
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: B
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: D
4. Name the parasite causing Malaria.
(A) Plasmodium vivax (B) Wuchereria bancrofti
(C) Brugia malayi (D) Leishmania donovani
Ans: A
5. Which of the following antibody can cross the placenta ?
(A) Ig M (B) Ig E
(C) Ig A (D) Ig G
Ans: D
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: C
7. Bacteria which require oxygen for their growth is
(A) Aerobic bacteria (B) Carboxyphilic bacteria
(C) Anaerobic bacteria (D) Obligate anaerobes
Ans: A
8. Who discovered ABO blood group system ?
(A) Weiner (B) Karl Landsteiner
(C) William Harvey (D) Denis
Ans: B
9. Which of the following is not a Romanowsky stain ?
(A) Leishman’s stain (B) Geimsa stain
(C) Jenner stain (D) Crystal violet
Ans: D
10. The cell present in normal CSF (cerebrospinal fluid)
(A) Plasma cell (B) Neutrophils
(C) Lymphocytes (D) Monocytes
Ans: C
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: B
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: C
14:-Which of the following cells is not a WBC ?
A:-Neutrophil B:-Basophil C:-Manocyte D:-Thrombocyte
Ans: D
15:-The colouring agent used in antisera AB is
A:-Methelene blue B:-Acriflavin C:-Eosin D:-Safranin
Ans: C
16:-Name the anticoagulant present in purple coloured vacutainer tube
A:-Heparin B:-EDTA C:-Sodium citrate D:-None of these
Ans: B
17:-pH of buffered distilled water used in Leishman's staining is
A:-6.8 B:-7.2 C:-7.4 D:-8
Ans: A
18:-Blood collected in CPD-A can be stored in blood bank refrigerator for ______ days.
A:-35 B:-28 C:-21 D:-25
Ans: A
19:-HDN due to Rh incompatibility can be prevented by giving anti-D antibody to Rh negative mother within ________ hours of delivery of Rh positive infant.
A:-48 hrs B:-72 hrs C:-24 hrs D:-36 hrs
Ans: B
20:-Which of the following is not an RBC diluting fluid ?
A:-Normal saline B:-Dacies fluid C:-Turkes fluid D:-Toissons fluid
Ans: C
21:-During donor screening persons having history of malaria should be avoided for a period of _______________ years.
A:-1 week B:-2 years C:-1 year D:-3 years
Ans: D
22:-Bombay blood group persons have _________ antigen in their blood.
A:-A Ag B:-B Ag C:-h Ag D:-H Ag
Ans: C
23:-Depth of improved neubauer counting chamber is
A:-0.1 mm B:-.01 mm C:-.001 mm D:-1 mm
Ans: A
24:-Name the enzyme estimation done in semen sample to analyse the secretory function of prostate
A:-alanine transaminase B:-asparte transaminase C:-acid phosphatase D:-alkaline phasphatase
Ans: C
25:-The only cell in normal CSF is
A:-Neutrophil B:-Lymphocyte C:-Manocyte D:-None of these
Ans: B
26:-Name the tests used to detect bile salt in urine.
A:-Benzidine test B:-Fouchet's test C:-Ehrlich's test D:-Hays test
Ans: D
27:-Ketone bodies in urine are
A:-acetone B:-`beta` hydroxy butyric acid C:-Both 1 and 2 D:-None of these
Ans: C
28:-Normal sperm count is
A:-80 - 160 millions / ml B:-40 - 80 millions / ml C:-100 - 120 millions / ml D:-140 - 200 millions / ml
Ans: A
29:-Name the hormone detected in pregnancy.
A:-ADH B:-GH C:-TSH D:-hCG
Ans: D
30:-Specific gravity of urine less than 1.010 indicates
A:-Diabetes millitus B:-Diabetes insipidus C:-Diabetic ketoacidosis D:-None of the above
Ans: B
31:-'Glucose memory test' is
A:-GCT B:-Hb`A_1` C C:-GTT D:-PPBS
Ans: B
32:-Which of the following is not a renal function test ?
A:-Serum urea B:-Serum creatinine C:-Cystatin - C D:-Total cholesterol
Ans: D
33:-Who is known as 'father of microbiology' ?
A:-Louis Pasteur B:-Robert Koch C:-Alexander Fleming D:-Edward Jenner
Ans: A
34:-Serum electrolytes are analysed using
A:-Calorimeter B:-Flamephotometer C:-Spectrophotometer D:-None of these
Ans: B
35:-Van-den-Bergh reaction is used to detect
A:-Serum creatinine B:-Serum urea C:-Serum bilirubin D:-Blood glucose
Ans: C
36:-Cob-Web appearance of clot in CSF indicates
A:-Jaundice B:-Haemorrhage C:-Spinal constriction D:-Tuberculous meningitis
Ans: D
37:-_____________ is otherwise known as 'bad cholesterol'.
A:-LDL B:-HDL C:-VLDL D:-Chylomicrons
Ans: A
38:-All the following are motile bacteria except
A:-E.Coli B:-Klebsiella C:-Vibrio D:-Proteus
Ans: B
39:-Oils and grease can be sterilised using
A:-autoclave B:-vaccine bath C:-hot air oven D:-none of these
Ans: C
40:-Solidifying agent of a culture media is
A:-peptone B:-meat extract C:-sodium chloride D:-agar
Ans: D
41:-______________ is added to Mac Conkeys agar to inhibit the growth of gram positive bacteria.
A:-Bile salt B:-Peptone C:-Neutral red D:-Agar
Ans: A
42:-All the following are examples of transport media except
A:-VR medium B:-Thioglycollate medium C:-Stuarts medium D:-Amies medium
Ans: B
43:-Which of the following tests come under IMViC tests ?
A:-Coagulase test B:-Catalase test C:-Citrate utilisation test D:-None of above
Ans: C
44:-The type of immunoglobulin which provides local immunity is
A:-`I_g` M B:-`I_g` D C:-`I_g` G D:-`I_g` A
Ans: D
45:-Confirmatory tests for AIDs is
A:-Western blot B:-Southern blot C:-ELISA D:-CLIA
Ans: A
46:-The bacteria which require 'X' and 'V' factors for its growth is
A:-staphylococcus B:-haemophilus C:-brucella D:-salmonella
Ans: B
47:-RPR and VDRL tests are done for the diagnosis of
A:-AIDs B:-Hepatitis C:-Syphilis D:-Malaria
Ans: C
48:-All the following are examples of blood parasites except
A:-Plasmodium B:-Brugia malayi C:-Leishmania D:-Giardia lamblia
Ans: D
49:-The fixative used for blood containing specimen is
A:-Carnoy's fluid B:-95% ethyl alcohol C:-10% formalin D:-Zenker's fluid
Ans: A
50:-Staining technique for assessment of hormonal status is
A:-Pap stain B:-Shorrs stain C:-H & E stain D:-JSB stain
Ans: B
51:-The 'word' which refers to the 'closeness of a result on repeated analysis' is
A:-accuracy B:-sensitivity C:-precision D:-specificity
Ans: C
52:-'Mycology' means the study of
A:-bacteria B:-immunity C:-parasites D:-fungus
Ans: D
53:-Infections induced by a 'physician' is known as
A:-iatrogenic B:-nosocomial C:-congenital D:-subclinical
Ans: A
54:-The enzyme estimation done for the diagnosis of pancreatitis
A:-acid phosphatase B:-amylase C:-alkaline phosphatase D:-creatinine kinase
Ans: B
55:-The basic component of Leishman's stain is
A:-cosin B:-malachite green C:-methelene blue D:-none of the above
Ans: C
56:-Name the blood cells increased in asthma
A:-basophil B:-neutrophil C:-lymphocyte D:-cosinophil
Ans: D
57:-Intermediate host of plasmodium is
A:-man B:-female anopheles mosquito C:-male anopheles mosquito D:-none of the above
Ans: A
58:-Which of the following is a Romanowsky stain
A:-Leishmans stain B:-Giemsas stain C:-Jenners stain D:-All the above
Ans: D
59:-In wintrobes mixture, ammonium oxalate and potassium oxalate is mixed in the ratio
A:-2 : 3 B:-3 : 2 C:-1 : 4 D:-2 : 1
Ans: B
60:-The anticoagulant used in OFT is
A:-EDTA B:-Citrate C:-Heparin D:-Sodium flouride-potassium oxalate mixture
Ans: C
61:-The bacteria showing swarming growth is
A:-E.coli B:-Salmonella C:-Proteus D:-All the above
Ans: C
62:-To remove blood clots from blood pipette, it is immersed in
A:-KOH B:-`NH_4OH` C:-INHCl D:-3% acetic acid
Ans: A 1
63:-Incomplete antibodies are detected using
A:-Electrophoresis B:-Coombs test C:-Agglutination test D:-VDRL test
Ans: B
A:-Neutrophil B:-Basophil C:-Manocyte D:-Thrombocyte
Ans: D
15:-The colouring agent used in antisera AB is
A:-Methelene blue B:-Acriflavin C:-Eosin D:-Safranin
Ans: C
16:-Name the anticoagulant present in purple coloured vacutainer tube
A:-Heparin B:-EDTA C:-Sodium citrate D:-None of these
Ans: B
17:-pH of buffered distilled water used in Leishman's staining is
A:-6.8 B:-7.2 C:-7.4 D:-8
Ans: A
18:-Blood collected in CPD-A can be stored in blood bank refrigerator for ______ days.
A:-35 B:-28 C:-21 D:-25
Ans: A
19:-HDN due to Rh incompatibility can be prevented by giving anti-D antibody to Rh negative mother within ________ hours of delivery of Rh positive infant.
A:-48 hrs B:-72 hrs C:-24 hrs D:-36 hrs
Ans: B
20:-Which of the following is not an RBC diluting fluid ?
A:-Normal saline B:-Dacies fluid C:-Turkes fluid D:-Toissons fluid
Ans: C
21:-During donor screening persons having history of malaria should be avoided for a period of _______________ years.
A:-1 week B:-2 years C:-1 year D:-3 years
Ans: D
22:-Bombay blood group persons have _________ antigen in their blood.
A:-A Ag B:-B Ag C:-h Ag D:-H Ag
Ans: C
23:-Depth of improved neubauer counting chamber is
A:-0.1 mm B:-.01 mm C:-.001 mm D:-1 mm
Ans: A
24:-Name the enzyme estimation done in semen sample to analyse the secretory function of prostate
A:-alanine transaminase B:-asparte transaminase C:-acid phosphatase D:-alkaline phasphatase
Ans: C
25:-The only cell in normal CSF is
A:-Neutrophil B:-Lymphocyte C:-Manocyte D:-None of these
Ans: B
26:-Name the tests used to detect bile salt in urine.
A:-Benzidine test B:-Fouchet's test C:-Ehrlich's test D:-Hays test
Ans: D
27:-Ketone bodies in urine are
A:-acetone B:-`beta` hydroxy butyric acid C:-Both 1 and 2 D:-None of these
Ans: C
28:-Normal sperm count is
A:-80 - 160 millions / ml B:-40 - 80 millions / ml C:-100 - 120 millions / ml D:-140 - 200 millions / ml
Ans: A
29:-Name the hormone detected in pregnancy.
A:-ADH B:-GH C:-TSH D:-hCG
Ans: D
30:-Specific gravity of urine less than 1.010 indicates
A:-Diabetes millitus B:-Diabetes insipidus C:-Diabetic ketoacidosis D:-None of the above
Ans: B
31:-'Glucose memory test' is
A:-GCT B:-Hb`A_1` C C:-GTT D:-PPBS
Ans: B
32:-Which of the following is not a renal function test ?
A:-Serum urea B:-Serum creatinine C:-Cystatin - C D:-Total cholesterol
Ans: D
33:-Who is known as 'father of microbiology' ?
A:-Louis Pasteur B:-Robert Koch C:-Alexander Fleming D:-Edward Jenner
Ans: A
34:-Serum electrolytes are analysed using
A:-Calorimeter B:-Flamephotometer C:-Spectrophotometer D:-None of these
Ans: B
35:-Van-den-Bergh reaction is used to detect
A:-Serum creatinine B:-Serum urea C:-Serum bilirubin D:-Blood glucose
Ans: C
36:-Cob-Web appearance of clot in CSF indicates
A:-Jaundice B:-Haemorrhage C:-Spinal constriction D:-Tuberculous meningitis
Ans: D
37:-_____________ is otherwise known as 'bad cholesterol'.
A:-LDL B:-HDL C:-VLDL D:-Chylomicrons
Ans: A
38:-All the following are motile bacteria except
A:-E.Coli B:-Klebsiella C:-Vibrio D:-Proteus
Ans: B
39:-Oils and grease can be sterilised using
A:-autoclave B:-vaccine bath C:-hot air oven D:-none of these
Ans: C
40:-Solidifying agent of a culture media is
A:-peptone B:-meat extract C:-sodium chloride D:-agar
Ans: D
41:-______________ is added to Mac Conkeys agar to inhibit the growth of gram positive bacteria.
A:-Bile salt B:-Peptone C:-Neutral red D:-Agar
Ans: A
42:-All the following are examples of transport media except
A:-VR medium B:-Thioglycollate medium C:-Stuarts medium D:-Amies medium
Ans: B
43:-Which of the following tests come under IMViC tests ?
A:-Coagulase test B:-Catalase test C:-Citrate utilisation test D:-None of above
Ans: C
44:-The type of immunoglobulin which provides local immunity is
A:-`I_g` M B:-`I_g` D C:-`I_g` G D:-`I_g` A
Ans: D
45:-Confirmatory tests for AIDs is
A:-Western blot B:-Southern blot C:-ELISA D:-CLIA
Ans: A
46:-The bacteria which require 'X' and 'V' factors for its growth is
A:-staphylococcus B:-haemophilus C:-brucella D:-salmonella
Ans: B
47:-RPR and VDRL tests are done for the diagnosis of
A:-AIDs B:-Hepatitis C:-Syphilis D:-Malaria
Ans: C
48:-All the following are examples of blood parasites except
A:-Plasmodium B:-Brugia malayi C:-Leishmania D:-Giardia lamblia
Ans: D
49:-The fixative used for blood containing specimen is
A:-Carnoy's fluid B:-95% ethyl alcohol C:-10% formalin D:-Zenker's fluid
Ans: A
50:-Staining technique for assessment of hormonal status is
A:-Pap stain B:-Shorrs stain C:-H & E stain D:-JSB stain
Ans: B
51:-The 'word' which refers to the 'closeness of a result on repeated analysis' is
A:-accuracy B:-sensitivity C:-precision D:-specificity
Ans: C
52:-'Mycology' means the study of
A:-bacteria B:-immunity C:-parasites D:-fungus
Ans: D
53:-Infections induced by a 'physician' is known as
A:-iatrogenic B:-nosocomial C:-congenital D:-subclinical
Ans: A
54:-The enzyme estimation done for the diagnosis of pancreatitis
A:-acid phosphatase B:-amylase C:-alkaline phosphatase D:-creatinine kinase
Ans: B
55:-The basic component of Leishman's stain is
A:-cosin B:-malachite green C:-methelene blue D:-none of the above
Ans: C
56:-Name the blood cells increased in asthma
A:-basophil B:-neutrophil C:-lymphocyte D:-cosinophil
Ans: D
57:-Intermediate host of plasmodium is
A:-man B:-female anopheles mosquito C:-male anopheles mosquito D:-none of the above
Ans: A
58:-Which of the following is a Romanowsky stain
A:-Leishmans stain B:-Giemsas stain C:-Jenners stain D:-All the above
Ans: D
59:-In wintrobes mixture, ammonium oxalate and potassium oxalate is mixed in the ratio
A:-2 : 3 B:-3 : 2 C:-1 : 4 D:-2 : 1
Ans: B
60:-The anticoagulant used in OFT is
A:-EDTA B:-Citrate C:-Heparin D:-Sodium flouride-potassium oxalate mixture
Ans: C
61:-The bacteria showing swarming growth is
A:-E.coli B:-Salmonella C:-Proteus D:-All the above
Ans: C
62:-To remove blood clots from blood pipette, it is immersed in
A:-KOH B:-`NH_4OH` C:-INHCl D:-3% acetic acid
Ans: A 1
63:-Incomplete antibodies are detected using
A:-Electrophoresis B:-Coombs test C:-Agglutination test D:-VDRL test
Ans: B