Chapter 49: Adrenal Cortex

Question 1

Name the 3 classifications of adrenal cortex steroid hormones.

Answer 1

*Glucocorticoids: Ex. regulate metabolism. Primary: Cortisol
*Mineralocorticoids: Ex. regulate sodium potassium balance. Primary: Aldosterone.
*Androgens: Ex growth and development. Differs with sex.

Question 2

Cite the term that refers to any type of hormone produced by the adrenal cortex.

Answer 2

Corticosteroid

Question 3

Describe the hormone that triggers the adrenal glands to release cortisol and where this hormone originates from.

Answer 3

1. The hypothalamus produces corticotropin-releasing hormone (CRH) that stimulates the pituitary gland to secrete adrenocorticotropin hormone (ACTH).
2. ACTH then stimulates the adrenal glands to make and release cortisol hormones into the blood.