Question: Rhodopsin deficiency is chiefly associated with________________?
- 1. Vitamin D deficiency
- 2. Rickets
- 3. Vitamin A deficiency
- 4. Scurvy
Question: Vitamin K____________?
- 1. Helps in formation of prothrombin
- 2. Inhibition of antithrombin
- 3. Prevention of capillary fragility
- 4. Stimulation of hematopoiesis in red bone marrow
Question: Vitamin K antagonizes_____________?
- 1. Corticosteroids
- 2. Thrombin formation
- 3. Bishydroxy coumarin
- 4. Production of clotting factors by liver
Question: In vitamin A deficiency, patient complains of all of the following except___________?
- 1. Night blindness
- 2. Xerophthalmia
- 3. Keratosis
- 4. Phophoric calciuria
Question: The vitamin that facilitates iron absorption____________?
- 1. Folic acid
- 2. Ascorbic acid
- 3. Biotin
- 4. Para amino benzoic acid
Question: Active form of vitamin D in kidney is_____________?
- 1. 1 dihydroxy cholecalciferol
- 2. 25 hydroxy cholecalciferol
- 3. 1,25 dihydroxy cholecalciferol
- 4. 7 dihydroxy calciferol
Question: Deficiency of vitamin A causes the following except_____________?
- 1. Night blindness
- 2. Corneal dryness
- 3. Bitot’s spots
- 4. Myopia
Question: Specific disease caused by vitamin B1 deficiency_______________.
- 1. Pellagra
- 2. Angular cheilitis
- 3. Megaloblastic anemia
- 4. Peripheral polyneuritis
Question: A patient with chronic renal failure and bone pains will have deficiency of which vitamin_____________?
- 1. Vitamin A
- 2. Vitamin B
- 3. Vitamin C
- 4. Vitamin D
Question: Beri-beri is caused due to the deficiency of______________?
- 1. Thiamine
- 2. Pyridoxine
- 3. Ascorbic acid
- 4. Riboflavin