What Is The Outer Part Of The Adrenal Gland Called?

What Is The Outer Part Of The Adrenal Gland Called? The adrenal cortex is the outer region and also the largest part of an adrenal gland. It is divided into three separate zones: zona glomerulosa, zona fasciculata and zona reticularis. Each zone is responsible for producing specific hormones. What is the outer and inner part