Q61. Which of the following blood cells is compulsory for blood coagulation? (a)Platelets (b)Red Blood Corpuscles (c)White Blood Corpuscles (d)Lymphocites
platelets The main job of platelets, or thrombocytes, is blood clotting. Platelets are much smaller in size than the other blood cells. They group together to form clumps, or a plug, in the hole of a vessel to stop bleeding.
