Which of the following is an example of positive feedback
A)release of PTH in response to low calcium levels
B)release of oxytocin in response to smooth muscle contraction in the uterus
C)release of insulin in response to low blood sugar
D)release of insulin in response to high blood sugar
E)ADH release due to low blood pressure

Question

Quizplus · Accepted Answer

Positive feedback is a process in which the output of a system reinforces and amplifies the input. In this case, the release of oxytocin (output) reinforces and amplifies the smooth muscle contractions in the uterus (input). This leads to stronger contractions and ultimately to childbirth.

Which of the Following Is an Example of Positive Feedback