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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.

In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?

A Pantothenic acid

B Nicotinic acid

C Ascorbic acid

D Folic acid

Review Detailed Answer

Correct Answer: Ascorbic acid

Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?

A Riboflavin

B Pyridoxine

C Niacin

D Pantothenic acid

Review Detailed Answer

Correct Answer: Niacin

Rhodopsin deficiency is chiefly associated with________________?

A Vitamin D deficiency

B Rickets

C Vitamin A deficiency

D Scurvy

Review Detailed Answer

Correct Answer: Vitamin A deficiency

Vitamin K____________?

A Helps in formation of prothrombin

B Inhibition of antithrombin

C Prevention of capillary fragility

D Stimulation of hematopoiesis in red bone marrow

Review Detailed Answer

Correct Answer: Helps in formation of prothrombin

Vitamin K antagonizes_____________?

A Corticosteroids

B Thrombin formation

C Bishydroxy coumarin

D Production of clotting factors by liver

Review Detailed Answer

Correct Answer: Bishydroxy coumarin

In vitamin A deficiency, patient complains of all of the following except___________?

A Night blindness

B Xerophthalmia

C Keratosis

D Phophoric calciuria

Review Detailed Answer

Correct Answer: Phophoric calciuria

The vitamin that facilitates iron absorption____________?

A Folic acid

B Ascorbic acid

C Biotin

D Para amino benzoic acid

Review Detailed Answer

Correct Answer: Ascorbic acid

Active form of vitamin D in kidney is_____________?

A 1 dihydroxy cholecalciferol

B 25 hydroxy cholecalciferol

C 1,25 dihydroxy cholecalciferol

D 7 dihydroxy calciferol

Review Detailed Answer

Correct Answer: 1,25 dihydroxy cholecalciferol

Deficiency of vitamin A causes the following except_____________?

A Night blindness

B Corneal dryness

C Bitot’s spots

D Myopia

Review Detailed Answer

Correct Answer: Myopia

Fast soluble vitamins are_____________?

A A, B , D, K

B A, D. E, K

C A, B, E, K

D A, C, E, K

Review Detailed Answer

Correct Answer: A, D. E, K

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?

Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?

Rhodopsin deficiency is chiefly associated with________________?

Vitamin K____________?

Vitamin K antagonizes_____________?

In vitamin A deficiency, patient complains of all of the following except___________?

The vitamin that facilitates iron absorption____________?

Active form of vitamin D in kidney is_____________?

Deficiency of vitamin A causes the following except_____________?

Fast soluble vitamins are_____________?