Final answer:
Vitamin K is vital for activating blood clotting factors, preventing excessive bleeding. Deficiency can lead to clotting issues like prolonged bleeding.
Explanation:
Vitamin K Function in the Body:
Vitamin K is essential for the activation of clotting factors in the blood. It plays a crucial role in converting inactive proteins into active enzymes that facilitate blood clot formation, preventing excessive bleeding.
Examples of Vitamin K Roles:
For instance, it initiates the synthesis of proconvertin, a liver enzyme necessary for creating prothrombin, the precursor to thrombin. Vitamin K deficiency can lead to prolonged bleeding and clotting issues.
Dietary Sources:
Main sources of Vitamin K include green leafy vegetables like spinach and kale, and it can also be synthesized by intestinal bacteria.
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