Examlex
Which of the following statements is true?
Histamine
A compound involved in local immune responses, regulating physiological function in the gut and acting as a neurotransmitter.
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.
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