Examlex
Which of the following compounds cannot exist?
Heparin
Anticoagulant that prevents platelet agglutination and thus prevents thrombus formation.
Platelet Plug
Accumulation of platelets that stick to each other and to connective tissue; prevents blood loss from damaged blood vessels.
Collagen Fibers
Strong, insoluble protein fibers that provide structural support, strength, and elasticity to connective tissue.
Thrombin
An enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin.
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