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Q. |
Which one of the following vitamins helps in clotting of blood? |
A. | Vitamin-A |
B. | Vitamin-B |
C. | Vitamin-D |
D. | Vitamin-K |
Answer» D. Vitamin-K | |
Explanation: Vitamin K is used by the body to help blood clot. Warfarin (Coumadin) is used to slow blood clotting. |
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