Question

Deficiency of which vitamin delays blood clotting in man?

• A. Vitamin A
• B. Vitamin C
• C. Vitamin K
• D. Vitamin D

Hint:

Vitamin K plays a critical role in blood coagulation and preventing excessive bleeding.

Answer 1

The Correct Option is C

1. Role of vitamin K:
Vitamin K is essential for the synthesis of prothrombin and other clotting factors in the liver. 2. Effect of deficiency:
Deficiency of vitamin K leads to delayed blood clotting and increased bleeding time because clotting factors are not produced efficiently. 3. Clinical significance:
Vitamin K deficiency can result in bleeding disorders and is often treated with vitamin K supplements.