1) What is the name of the structure labelled X? a) Fibrinogen b) Red blood cell c) Fibrin d) Platelet 2) Select all that events that happen during blood clot formation? a) Fibrin is converted to fibrinogen b) Platelets produce fibrinogen c) Red blood cells are trapped in a protein net d) White blood cells cause red blood cells to clump together e) Enzymes convert soluble proteins to insoluble proteins. 3) What are the two functions of blood clotting? a) To prevent the excessive loss of blood. b) To block the passage of blood in the blood vessel. c) To remove blood cells from the body. d) To prevent the entry of microorganisms into the blood.

Function of platelets

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