📊 Biology
Q. Which of the following vitamin helps in clotting of blood?
  • (A) Vitamin K
  • (B) Vitamin D
  • (C) Vitamin B1
  • (D) Vitamin B2
✅ Correct Answer: (A) Vitamin K

Explanation: Vitamin K helps in clotting of blood. It is used by the body to help blood clot.

Warfarin (Coumadin) is used to slow blood clotting. By helping the blood clot, vitamin K might decrease the effectiveness of warfarin (Coumadin).

Explanation by: Vikram Tanwar
Vitamin K helps in clotting of blood. It is used by the body to help blood clot.

Warfarin (Coumadin) is used to slow blood clotting. By helping the blood clot, vitamin K might decrease the effectiveness of warfarin (Coumadin).

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