Medical MCQs

5099 MCQs  (Page 46 of 510)

The vitamin that facilitates iron absorption____________?
A. Folic acid
B. Ascorbic acid
C. Biotin
D. Para amino benzoic acid
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
Vitamin also acting as hormones________________?
A. Vitamin d
B. Vitamin a
C. Vitamin b1
D. Vitamin c