Question

what are platelets. ​

Answer 1

Answer:

Platelets are pieces of very large cells in the bone marrow called megakaryocytes.

Function of platelets

They form in your bone marrow, a sponge-like tissue in your bones. Platelets play a major role in blood clotting. Normally, when one of your blood vessels is injured, you start to bleed. Your platelets will clot (clump together) to plug the hole in the blood vessel and stop the bleeding.

Explanation:

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Answer 2

Platelets are blood cells that assist your body stop bleeding by forming clots.

• When one of your blood arteries is injured, the platelets get messages.
• Platelets rush to the injury location and form a plug (clot) to repair it.
• Adhesion is the process of spreading over a damaged blood vessel's surface to halt bleeding.
• Because platelets generate sticky tentacles that assist them cling (adhere) to one another when they reach the damage site, this is the case.

• In order to recruit new platelets, they also emit chemical messages.
• Aggregation is the process through which more platelets pile up on top of the clot.