Oxytocin is a hormone that controls many responses and functions in the body,including uterine contractions during labor.The movement of the baby down the uterus and into the cervix activates stretch receptors,which stimulate the hypothalamus to release more oxytocin and increase the frequency of contractions.This is an example of

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This is an example of a positive feedback loop because the initial stimulus (movement of the baby down the uterus and into the cervix) leads to an increase in oxytocin release, which in turn leads to an increase in uterine contractions, further stimulating the release of oxytocin. This cycle continues until the baby is born.

Oxytocin Is a Hormone That Controls Many Responses and Functions