Chapter 19

NCERT
Class 11
Biology
Solutions
What hormones are produced by the adrenal glands?

Question:

What hormones are produced by the adrenal glands?

Answer:

The adrenal glands make several important hormones that keep your body balanced and ready for stress. Each gland has two parts - the outer adrenal cortex and the inner adrenal medulla - and both release different sets of hormones that work together.

Key Hormones Produced

1. Adrenal Cortex:

  • Cortisol: Manages stress, blood sugar, and inflammation.
  • Aldosterone: Controls sodium and potassium levels, maintaining blood pressure.
  • Androgens: Small amounts of sex hormones that support body growth and development.

2. Adrenal Medulla:

  • Adrenaline (Epinephrine): Prepares the body for “fight or flight.”
  • Noradrenaline (Norepinephrine): Maintains alertness and blood pressure.