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Medical Science Mcqs 5254 MCQs [All-Courses]

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

Biotin is required for the activity of_______________?

A Pyruvate carboxylase

B Lactate dehydrogenase

C Succinate thiokinase

D Phosphohexose isomerase

Review Detailed Answer

Correct Answer: Pyruvate carboxylase

All of the following are true about manifestations of vitamin E deficiency except_____________?

A Hemolytic anemia

B Posterior column abnormalities

C Cerebellar ataxia

D Autonomic dysfunctions

Review Detailed Answer

Correct Answer: Autonomic dysfunctions

Both Vitamin K and C are involved in______________?

A The synthesis of clotting factors

B Post translational modifications

C Antioxidant mechanisms

D The microsomal hydroxylation reactions

Review Detailed Answer

Correct Answer: Post translational modifications

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

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Extrinsic factor of castle

Sources of the nucleotide portion of NAD include__________________?

A N-methyl nicotinamide

B Riboflavin

C PRPP

D Tryptophan

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Biotin

Peripheral neuropathy due to deficiency of vitamin is seen with_______________?

A Pyridoxine

B Vit E

C Vit A

D Pantothenic acid

Review Detailed Answer

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

Review Detailed Answer

Correct Answer: Pigeon chest

FIGLU excretion test is to estimate deficiency of_______________?

A Vitamin K

B Vitamin B6

C Vitamin folic acid

D Niacin

Review Detailed Answer

Correct Answer: Vitamin folic acid

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Biotin is required for the activity of_______________?

All of the following are true about manifestations of vitamin E deficiency except_____________?

Both Vitamin K and C are involved in______________?

Thiamine deficiency can be diagnosed by measuring________________?

Vitamin B12 is_______________?

Sources of the nucleotide portion of NAD include__________________?

Consumption of raw egg white in the diet may result in the deficiency of______________?

Peripheral neuropathy due to deficiency of vitamin is seen with_______________?

Deficiency of vitamin C causes the following except_______________?

FIGLU excretion test is to estimate deficiency of_______________?