PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Give the procedure to negative feedback mechanism:
 
NegativeFeedbackLoop.jpg
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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