Word Count : 232

---

The synthesis of thyroid hormones involves several key steps, starting with the uptake of iodine by the thyroid gland. The thyroid follicular cells actively transport iodide from the bloodstream into the thyroid follicle through a sodium-iodide symporter (NIS) located on the cell membrane. Once inside the cell, iodide is transported into the lumen of the follicle, where it ___ ___ __________ ___ _________ __________.
_______ ______ ___ __________ ________ ______ _________ _______ ___ ______ _______ __________.
_________ _______ _____ ____ _________ _____ _________ _____ ________ ____ ________.
_________ __________ _________ _______ ________ __________ _____.
________ ________ ________ ____ _____ ______ _______ ________ __________ ________ ______.
_______ ____ _______ ____ __________ ___ _____ _______.
_______ ___ _______ _______ __________.
____ _________ ___ ___ _____ _________ ________ ______ __________ ____ _____ ____.
________ ________ ___ __________ ______ ________ _______ _____ _______ __________ ________ ______.
__________ ________ _____ ___ ________ ______ _______.
_________ ______ _______ ________ _________ ___ __________ _________ ________.
_____ ________ ________ ___ ________ ________ _______ __________ __________ ___.
______ ____ ____ _________ _____ ______.
______ ___ ___ ____ __________ ___.
___ ____ ________ _________ _______ ______ ___ ______ ________.
______ ____ ___ ___ _____.
_______ ________ ____ __________ ___ __________.
____ ___ _________ ___ _________ _______ __________ ________ _________ _____ ___ _____.
___ _______ _____ ________ ____ ________ ________ _____ ________ __________.
_____ ______ ______ ____ _______ __________ ______.
___ ________ ______.
Get Full Answer on WhatsApp