McqMate
| Q. |
Which of the following blood cells is compulsory for blood coagulation? |
| A. | Platelets |
| B. | Red Blood Corpuscles |
| C. | White Blood Corpuscles |
| D. | Lymphocites |
| Answer» A. Platelets | |
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Explanation: Coagulation is the process by which blood forms clots. It is an important part of homeostasis, the cessation of blood loss from a damaged vessel, wherein a damaged blood vessel wall is covered by a platelet and fibrin- containing clot to stop bleeding and begin repair of the damaged vessel. Platelets immediately form a plug at the site of injury, this is called primary homeostasis. |
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