Which hormone is responsible for regulating water balance and electrolyte levels in the body, and is often referred to as the 'antidiuretic hormone'?

A Aldosterone
B Adrenaline
C Vasopressin ✓
D Oxytocin

Explanation

Vasopressin, also known as antidiuretic hormone (ADH), plays a crucial role in regulating water balance and electrolyte levels in the body by promoting water reabsorption in the kidneys.

Mnemonic

Vasopressin = Vaso constricts to conserve water

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Posterior Pituitary Hormones Medium MEDICAL Confidence: high