Biology, asked by nahakjitendra88, 6 months ago

the selective uptake of iodine from the blood by thyroid gland is termed​

Answers

Answered by bunnyelandula2005
0

Answer:

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Answered by brokendreams
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The selective uptake of iodine from the blood by the thyroid gland is termed active transport.

Explanation:

  • Because of this active transport, iodide concentrations inside thyroid follicular cells are 20 to 50 times greater than in plasma.
  • A healthy adult's body has 15 to 20 mg of iodine, 70%  to 80% of which is found in the thyroid.
  • The sodium/ iodine symporter (NIS) in the thyroid cell's basolateral membrane actively transports iodide into the thyroid through a concentration gradient of 20-40% that of plasma.
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