Which hormone is responsible for regulating calcium and phosphate metabolism in the body?

A Parathyroid hormone (PTH) ✓
B Thyroid-stimulating hormone (TSH)
C Adrenocorticotropic hormone (ACTH)
D Growth hormone (GH)

Explanation

Parathyroid hormone (PTH) plays a crucial role in regulating calcium and phosphate metabolism by stimulating the release of calcium from bones and increasing its absorption from the gut.

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Mineral Metabolism Medium MEDICAL Confidence: high