Multiple choice general knowledge

Which of the following helps in clotting of blood?

  1. Vitamin B1

  2. Vitamin B2

  3. Vitamin D

  4. Vitamin K

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vitamin K is essential for blood clotting as it helps produce clotting factors in the liver. Vitamin B1 (thiamine) is for energy metabolism, Vitamin B2 (riboflavin) for cellular processes, and Vitamin D for calcium absorption. Without Vitamin K, blood cannot clot properly.