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Which of the following does not play a r...

Which of the following does not play a role in blood coagulation

A

Vitamin K

B

Vitamin D

C

Calcium ions

D

Fibrinogen

Text Solution

Verified by Experts

The correct Answer is:
B
`2+ Ca` ions helps in the binding of clotting factors C factor II, VII, IX and X, to phospholipids in platelets and tissues. The ability to bind calcium ions is required for the activity of vitamin K. Clotting of the blood occurs only when thrombin converts fibrinogen to fibrin clot.
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