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The reaction inhibited in thiamine deficiency is_______________?

(A) Pyruvate to acetyl CoA

(B) Citrate to alpha ketoglutarate

(C) Succinyl CoA to fumarate

(D) None of the above

Submitted By: Ali Uppal


Specific disease caused by vitamin B1 deficiency_______________

(A) Pellagra

(B) Angular cheilitis

(C) Megaloblastic anemia

(D) Peripheral polyneuritis

Submitted By: Ali Uppal


Fast soluble vitamins are_____________?

(A) A, B , D, K

(B) A, D. E, K

(C) A, B, E, K

(D) A, C, E, K

Submitted By: Ali Uppal


Deficiency of vitamin A causes the following except_____________?

(A) Night blindness

(B) Corneal dryness

(C) Bitot’s spots

(D) Myopia

Submitted By: Ali Uppal


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

Submitted By: Ali Uppal


The vitamin that facilitates iron absorption____________?

(A) Folic acid

(B) Ascorbic acid

(C) Biotin

(D) Para amino benzoic acid

Submitted By: Ali Uppal


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

(A) Night blindness

(B) Xerophthalmia

(C) Keratosis

(D) Phophoric calciuria

Submitted By: Ali Uppal


Vitamin K antagonizes_____________?

(A) Corticosteroids

(B) Thrombin formation

(C) Bishydroxy coumarin

(D) Production of clotting factors by liver

Submitted By: Ali Uppal


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

Submitted By: Ali Uppal


Rhodopsin deficiency is chiefly associated with________________?

(A) Vitamin D deficiency

(B) Rickets

(C) Vitamin A deficiency

(D) Scurvy

Submitted By: Ali Uppal