甲狀腺虽于1656年即被Wharton氏發現,但其对机体的作用,一直到1895年Magnus Levy氏才發現甲狀腺机能不足的人代謝率低于正常者,甲狀腺可使代謝率增高,甲狀腺具有調节身体的生長發育和代謝的机能,是一种極为重要的腺体。以后它的生理作用也逐漸为人們所了解。甲狀腺在体內的合成約可分为三个主 Although the thyroid was discovered by Wharton in 1656, its effect on the body was not discovered until 1895 when Magnus Levy discovered that hypothyroidism had a lower than normal rate of metabolism, that the thyroid gland had an increased metabolic rate and that the thyroid had a regulation The growth and development of the body and the function of metabolism, is an extremely important gland. After its physiological role is gradually understood by people. Thyroid synthesis in the body can be divided into three main