Question

What is an adrenal gland? List out its functions.

Answer 1

HEY! !

1) Mineralocorticoids: the most important of which is aldosterone. This hormone helps to maintain the body’s salt and water levels which, in turn, regulates blood pressure. Without aldosterone, the kidney loses excessive amounts of salt (sodium) and, consequently, water, leading to severe dehydration.

2) Glucocorticoids: predominantly cortisol. This hormone is involved in the stress response and also helps to regulate body metabolism. Cortisol stimulates glucose production by mobilising amino acids and free fatty acids. Cortisol also has significant anti-inflammatory effects.

3) Adrenal androgens: male sex hormones mainly dehydroepiandrosterone (DHEA) and testosterone. All have weak effects, but play a role in early development of the male sex organs in childhood, and in women during puberty. These are involved in creating and maintaining the differences between men and women.