The three zones can be better seen in this intermediate magnification iew. Zona glomerulosa (just beneath the capsule) is the site of aldosterone synthesis and responds to angiotensin and potassium.

• 这三个区带在中倍镜下就被可以比较好的观察到。球状带（就在被膜下面）是合成醛固酮的地方和负责血管紧张素和钾的代谢。