Name the process by which the human body naturally stops Bleeding?

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Name the process by which the human body naturally stops Bleeding?

14/6/2020

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K.C.S.E Biology Q & A - MODEL 1996PP1QN 17b

Name the process by which the human body naturally stops Bleeding?

answers

Blood clotting

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MAURICE ATIKA link

5/11/2023 11:37:47

Name two process by which human body naturally stop bleeding:

Blood Clotting: When a blood vessel is damaged, the body initiates a process called blood clotting or coagulation. Platelets, a type of blood cell, gather at the site of injury and form a plug to stop bleeding. This is followed by the activation of clotting factors that form a fibrin mesh, reinforcing the platelet plug and forming a solid clot.

Vasoconstriction: Another natural process to stop bleeding is vasoconstriction, which involves the narrowing of blood vessels at the site of injury. The smooth muscles in the blood vessel walls contract, reducing blood flow to the area and helping to minimize bleeding. Vasoconstriction is an immediate response triggered by the body's release of certain substances and helps to limit blood loss temporarily until clotting can occur.

KCSE Biology Topical Questions and Answers | Atika School

Name the process by which the human body naturally stops Bleeding?

Name the process by which the human body naturally stops Bleeding?

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