Which of the following hormones is produced by the adrenal cortex and plays a crucial role in regulating electrolyte balance?

A Aldosterone ✓
B Cortisol
C Adrenaline
D Insulin

Explanation

Aldosterone is a hormone produced by the adrenal cortex that plays a crucial role in regulating electrolyte balance by promoting sodium retention and potassium excretion.

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Adrenal Gland Hormones Medium MEDICAL Confidence: high