PDF chapter test TRY NOW
Give the procedure to negative feedback mechanism:
Answer variants:
Stimulates cells in the anterior pituitary to generate thyroid - stimulating hormone (TSH).
TSH then causes the thyroid gland to release thyroxine.
Neurons secrete the thyroid-releasing hormone in the hypothalamus.
Hypothalamus is signalled to stop the secretion of the thyroid-releasing hormone.
Increase in blood concentrations of thyroxine over the optimal amounts.
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