Question

Why blood does not clot in blood vessels

Answer 1

Answer:

It's caused by a deficiency of von Willebrand factor, which helps blood platelets clump together and stick to the blood vessel wall. This is a necessary step for normal blood clotting.

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Answer 2

Answer:

Here is your answer ....

Liver produces an anticoagulant, hetero-polysaccharide called heparin which prevent clotting inside the blood vessels. Heparin is a highly sulfated glycosaminoglycan and is also used to form an inner anticoagulant surface on experimental and medical devices.

Fibrinogen is a glycoprotein that helps in the formation of blood clots.

Thrombin is a blood coagulation factor.

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