Multiple choice

Which of the following vitamins helps in blood clotting?

  1. Vitamin A

  2. Vitamin B

  3. Vitamin E

  4. Vitamin K
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vitamin K is necessary for blood clotting. Blood has platelet cells, which help in clotting of blood at the points of injury. Blood clotting is a complex mechanism. Vitamin K plays an important role as it helps in forming an enzyme, which helps in clotting. Dietary sources of vitamin K are fish livers, egg yolks, soyabean and green leafy vegetables.

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