What is the role of platelets in blood coagulation?
Platelets play a crucial role in the process of blood coagulation, which is the body's natural response to stop bleeding. When a blood vessel is injured, platelets are quickly activated and rush to the site of the injury to form a plug and prevent further blood loss. They adhere to the damaged blood vessel walls and release chemicals that attract more platelets to the area. This leads to the formation of a clot, which helps seal the wound and promote healing. Additionally, platelets also release substances that help stabilize the clot and eventually dissolve it once the injury has healed.
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