M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Thiamine deficiency can be diagnosed by measuring________________?
A Thiamine levels in blood
B Alkaline phosphatase levels in blood
C Transketolase activity in RBC
D Plasma pyruvate and lactic acid levels
Correct Answer: Transketolase activity in RBC
Vitamin B12 is_______________?
A Extrinsic factor of castle
B Intrinsic factor of castle
C Cyano cobalamine
D A fat soluble vitamin
Correct Answer: Extrinsic factor of castle
Sources of the nucleotide portion of NAD include__________________?
A N-methyl nicotinamide
B Riboflavin
C PRPP
D Tryptophan
Correct Answer: Tryptophan
Consumption of raw egg white in the diet may result in the deficiency of______________?
A Riboflavin
B Biotin
C Thiamine
D Pyridoxine
Correct Answer: Biotin
Peripheral neuropathy due to deficiency of vitamin is seen with_______________?
A Pyridoxine
B Vit E
C Vit A
D Pantothenic acid
Correct Answer: Pyridoxine
Deficiency of vitamin C causes the following except_______________?
A Defective collagen synthesis
B Soft swollen gums
C Pigeon chest
D Subcutaneous & other hemorrhage
Correct Answer: Pigeon chest
FIGLU excretion test is to estimate deficiency of_______________?
A Vitamin K
B Vitamin B6
C Vitamin folic acid
D Niacin
Correct Answer: Vitamin folic acid
Avidin influences which of the following vitamins ?
A Biotin
B Niacin
C Thiamine
D Phylloquinone
Correct Answer: Biotin
Which of the following are the sources of Vit C_________________?
A Apple
B Fresh green vegetables
C Citrus fruits
D Both B and C
Correct Answer: Both B and C
Niacin & riboflavin help in_____________?
A Redox reactions
B Transamination reaction
C Methyl group transfer
D Amine group transfer
Correct Answer: Redox reactions