Question

Differentiate between adrenal cortex and adrenal medulla.

Answer 1

Adrenal cortex:

It is the outer part of the adrenal glands which is under the control of the pituitary gland.

Adrenal medulla:

It is the inner core of the adrenal glands.

Adrenal cortex	Adrenal medulla
1. The outermost part of the adrenal gland is known as adrenal cortex.	1. The innermost part of the adrenal gland is known as adrenal medulla.
2. Adrenal cortex secretes hormones namely glucocorticoids, mineralocorticoids and small amount of androgens	2. Adrenal medulla secretes hormones namely adrenaline and nor-adrenaline.
3. It prepare the body for the conditions like cold, heat and burns.	3. It prepares the body for conditions like fear, fight and flight.
4. It respond to chronic stress situations.	4. It responds to immediate stress stimulus.