Which of the following is an example of a positive-feedback system
A)regulation if body temperature
B)birth of a baby
C)regulation of room temperature
D)regulation of blood pH

Question

Quizplus · Accepted Answer

Birth of a baby is an example of a positive-feedback system because during childbirth, the release of oxytocin increases contractions, which in turn increases the release of oxytocin, thus amplifying the process until the baby is born. This is a classic example of a positive feedback loop where the output (contractions) enhances the original stimulus (oxytocin release).

Which of the Following Is an Example of a Positive-Feedback