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Question
multiple choice 1 point which of the feedback loops is this example? when you get cut, your skin cells release hormones that signal platelets to come and stop the bleeding. platelets then release more hormones that signal even more platelets to help stop bleeding. the hormone signals continue until the cut is closed. negative feedback loop positive feedback loop
Positive feedback loops amplify a response. In the case of blood - clotting, the initial release of hormones by skin cells signals platelets, and platelets release more hormones to attract more platelets until the cut is closed, which is an amplification of the response to stop bleeding. Negative feedback loops work to counter - act a change and return to a set point.
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Positive Feedback Loop