Which of these does NOT help to prevent blood loss?
A) formation of a network of fibrin
B) formation of a platelet plug
C) synthesis of thromboxanes
D) release of heparin
E) blood vessel constriction

Question

Quizplus · Accepted Answer

Heparin is an anticoagulant that prevents blood clotting, so its release would actually increase blood loss rather than prevent it. A, B, C, and E are all mechanisms that help prevent blood loss.

Which of These Does NOT Help to Prevent Blood Loss