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Blood does not clot inside the blood ves...

Blood does not clot inside the blood vessels due to the presence of

A

Heparin

B

Fibrinogen

C

Vitamin K

D

Thrombin

Text Solution

Verified by Experts

The correct Answer is:
A
Heparin works by inactivating thrombin in the clotting process. This stops the formation of fibrin and so stops blood clots forming.
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