Feedback Loops and Homeostatic Regulation (3A)
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QUESTION
What is a positive feedback loop in physiological regulation?
QUESTION
Which option best describes a regulated variable in homeostasis?
QUESTION
Identify the classic human positive feedback example involving uterine contractions.
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ANSWER
Oxytocin-driven labor (parturition). Oxytocin release amplifies contractions, creating a positive loop that progresses labor to delivery.
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