Which body function is controIIed through positive feedback mechanism?
Correct answer: A. Labour contractions
- A. Labour contractions
- B. Insulin production
- C. Body temperature
- D. Thyroxin release
Explanation
Strech-receptive neurons in the cervix respond to this extension by signaling the hypothalamus, which response by triggering the release of oxytocin that stimulates more and stronger uttering contractions.Based on the explanations provided, the correct answer to the question is option A) Labour contractions.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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