Deficiency of vitamin A causes the following except_____________?
(A) Night blindness
(B) Corneal dryness
(C) Bitot’s spots
(D) Myopia
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
The vitamin that facilitates iron absorption____________?
(A) Folic acid
(B) Ascorbic acid
(C) Biotin
(D) Para amino benzoic acid
In vitamin A deficiency, patient complains of all of the following except___________?
(A) Night blindness
(B) Xerophthalmia
(C) Keratosis
(D) Phophoric calciuria
Vitamin K antagonizes_____________?
(A) Corticosteroids
(B) Thrombin formation
(C) Bishydroxy coumarin
(D) Production of clotting factors by liver
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
Rhodopsin deficiency is chiefly associated with________________?
(A) Vitamin D deficiency
(B) Rickets
(C) Vitamin A deficiency
(D) Scurvy
Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?
(A) Riboflavin
(B) Pyridoxine
(C) Niacin
(D) Pantothenic acid
Vitamin also acting as hormones________________?
(A) Vitamin D
(B) Vitamin A
(C) Vitamin B1
(D) Vitamin C
Of prime importance in the structure of flavoproteins is____________?
(A) Vit B6
(B) Vit B2
(C) Vit B1
(D) Vit A