After an injury, what generally happens to blood platelets?
O They increase
O They decrease
O They stay the same
O They die



Answer :

Final answer:

Platelets are cell fragments that play a crucial role in blood clotting. After an injury, they stick together to form a plug and prevent blood loss before being removed by macrophages.


Explanation:

Platelets, also known as thrombocytes, are cell fragments involved in blood clotting. After an injury, platelets stick together and form a plug at the site of injury to stop blood loss. Eventually, platelets are phagocytized by macrophages after about 10 days.


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