Multiple choice general knowledge

Which food group is responsible for the release of prothrombin, which is responsible for blood clotting?

  1. Protein

  2. Dietary potassium

  3. Vitamin K

  4. Vitamin E

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

Vitamin K is essential for synthesizing prothrombin and other clotting factors in the liver. Without adequate Vitamin K, blood cannot clot properly, leading to bleeding disorders. The question's phrasing is slightly inaccurate - Vitamin K enables prothrombin production rather than 'releasing' it. Proteins are nutrients, dietary potassium doesn't directly control clotting, and Vitamin E is an antioxidant.