Blood clotting is an example of positive feedback since the action of the effector amplifies that of the stimulus.

Question

Quizplus · Accepted Answer

When a blood vessel is damaged, platelets are activated and release chemicals to attract more platelets to the site of injury. This initial response triggers a cascade of clotting factors that eventually lead to the formation of a blood clot, which helps to stop bleeding. This process is an example of positive feedback because the action of the platelets and clotting factors amplifies the initial stimulus of vessel damage, leading to formation of a clot.

Blood Clotting Is an Example of Positive Feedback Since the Action