if blood concentrations of thyroid hormones increase above a certain level, thyroid, releasing hormone, neurons and hypothalamus are inhibited and start secreting TRH this is an example of positive feedback negative feedback
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The scenario involves an increase in blood concentrations of thyroid hormones leading to inhibition of thyroid-releasing hormone (TRH) secretion from the hypothalamus. Show more…
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A rise in the concentration of thyroid hormone in the blood slows the release of thyroid hormone. This is an example of __________. a. positive feedback b. negative feedback
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