CLINICAL CHEM REV EXAM 2024
WITH ANSWERS
MCQ 30 MARKS
1) Glucose working standards is preserved in
(a) Benzoic Acid
(b) Hydrochloric acid
(c) Sodium fluoride
(d) Chloroform
(e) Formaldehyde
2) Conjugated bilirubin is
(a) Bound to Albumin
(b) Reduced bilirubin
(c) Bilirubin glucoronide
(d) Less-toxic
(e) Toxic
3) Uric acid forms as an end product of
(a) Purine metabolism
(b) Pyrimidine metabolism
(c) Nucleoprotein metabolism
(d) Urea metabolism
(e) Ammonia metabolism
4) The law that relates transmitted light to the concentration of the solution is
(a) Lamberts’ law
(b) Beers’ law
(c) Charles’ law
(d) Daltons’ law
(e) Boyles’ law
5) Quality Control (QC) in chemical Laboratory
(a) should be done once a month
(b) should be done regularly
(c) should not be performed
(d) starts when the specimen is being taken
(e) not important
6) The buffer in alkaline Phosphatase estimation is
(a) Phenyl Phosphate
(b) Bicarbonate/Phosphate
(c) Carbonate /bicarbonate
(d) 4-aminophenazone
(e) Phenol
7) Serum glutamate-Pyruvate acid transaminase (SGPT) has the substrate as
(a) Alanine
(b) Pyruvate
(c) Aspartate
(d) Oxaloacetate
1
, (e) Glutamate
8) CSF normal Protein range is
(a) 15 - 40 gm%
(b) 15-40 mg%
(c) 0.015 – 0.04 g/L
(d) 0.15-0.4 mg%
(e) 0.15-0.4 g/L
9) A molar solution contains: -
(a) One mole /litre of solvent
(b) One gram molecular weight of solute/litre of solution
(c) One mole /litre of solvent
(d) Gram molecular weight of solvent/litre of solute
(e) One mole solute/litre of solution
10) During the detection of pentoses, the reagent used: -
(a) Has resorcinol
(b) Gives a red colour when positive
(c) Has orcinol
(d) Has hydrochloric acid
(e) Yields a blue colour when positive
11) To make a buffer solution one needs: -
(a) a weak acid and conjugate salt
(b) strong acid and weak base
(c) weak acid and conjugate acid
(d) strong base and conjugate salt
(e) strong acid and conjugate base
12) The non-sugar reducing substances which can be detected in urine include:-
(a) Gluconic acid
(b) creatinine
(c) Urea
(d) Uric acid
(e) Diacetic acid
13) The indirect reacting bilirubin is:-
(a) Water insoluble
(b) Water soluble
(c) Alcohol insoluble
(d) Toxic
(e) Conjugated
14) Gerhardt’s reagent detects the presence of:-
(a) Acetic acid
(b) Dimethylketone
(c) Acetone
(d) Acetoacetic acid
(e) Diacetic acid
15) Complexing bilirubin and diazo reagent yields:-
(a) Bilirubin glucoronide
2
WITH ANSWERS
MCQ 30 MARKS
1) Glucose working standards is preserved in
(a) Benzoic Acid
(b) Hydrochloric acid
(c) Sodium fluoride
(d) Chloroform
(e) Formaldehyde
2) Conjugated bilirubin is
(a) Bound to Albumin
(b) Reduced bilirubin
(c) Bilirubin glucoronide
(d) Less-toxic
(e) Toxic
3) Uric acid forms as an end product of
(a) Purine metabolism
(b) Pyrimidine metabolism
(c) Nucleoprotein metabolism
(d) Urea metabolism
(e) Ammonia metabolism
4) The law that relates transmitted light to the concentration of the solution is
(a) Lamberts’ law
(b) Beers’ law
(c) Charles’ law
(d) Daltons’ law
(e) Boyles’ law
5) Quality Control (QC) in chemical Laboratory
(a) should be done once a month
(b) should be done regularly
(c) should not be performed
(d) starts when the specimen is being taken
(e) not important
6) The buffer in alkaline Phosphatase estimation is
(a) Phenyl Phosphate
(b) Bicarbonate/Phosphate
(c) Carbonate /bicarbonate
(d) 4-aminophenazone
(e) Phenol
7) Serum glutamate-Pyruvate acid transaminase (SGPT) has the substrate as
(a) Alanine
(b) Pyruvate
(c) Aspartate
(d) Oxaloacetate
1
, (e) Glutamate
8) CSF normal Protein range is
(a) 15 - 40 gm%
(b) 15-40 mg%
(c) 0.015 – 0.04 g/L
(d) 0.15-0.4 mg%
(e) 0.15-0.4 g/L
9) A molar solution contains: -
(a) One mole /litre of solvent
(b) One gram molecular weight of solute/litre of solution
(c) One mole /litre of solvent
(d) Gram molecular weight of solvent/litre of solute
(e) One mole solute/litre of solution
10) During the detection of pentoses, the reagent used: -
(a) Has resorcinol
(b) Gives a red colour when positive
(c) Has orcinol
(d) Has hydrochloric acid
(e) Yields a blue colour when positive
11) To make a buffer solution one needs: -
(a) a weak acid and conjugate salt
(b) strong acid and weak base
(c) weak acid and conjugate acid
(d) strong base and conjugate salt
(e) strong acid and conjugate base
12) The non-sugar reducing substances which can be detected in urine include:-
(a) Gluconic acid
(b) creatinine
(c) Urea
(d) Uric acid
(e) Diacetic acid
13) The indirect reacting bilirubin is:-
(a) Water insoluble
(b) Water soluble
(c) Alcohol insoluble
(d) Toxic
(e) Conjugated
14) Gerhardt’s reagent detects the presence of:-
(a) Acetic acid
(b) Dimethylketone
(c) Acetone
(d) Acetoacetic acid
(e) Diacetic acid
15) Complexing bilirubin and diazo reagent yields:-
(a) Bilirubin glucoronide
2
