A 分泌TSH B
甲状腺素加速蛋白质分解 C
其分泌的T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0.gif">和T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0_1.gif">中,T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0_2.gif">生理作用强 D
其分泌的T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0_3.gif">和T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0_4.gif">中,T<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/8096035_0_5.gif">含量高 E
其生理活动不受垂体调节