NEET PG DENTAL EXAM

Detailed explanation-1: -the mineralocorticoid receptor (MR) is essential for blood pressure regulation and electrolyte homeostasis. Physiologically, the MR mediates effects of the hormone aldosterone on electrolyte balance, promoting Na+ retention and K+ excretion.

Detailed explanation-2: -Mineralocorticoids, such as aldosterone, promote sodium reabsorption in transporting epithelia of the kidneys, salivary glands, and large intestine. Sodium reabsorption is followed by passive reabsorption of water.

Detailed explanation-3: -Aldosterone is the endogenous mineralocorticoid and is of fundamental importance in the maintenance of water and electrolyte balance, producing sodium and water retention and potassium excretion.