Parathyroid hormone (PTH) is a hormone your parathyroid glands release to control calcium levels in your blood. It also controls phosphorus and vitamin D levels.

Parathyroid hormone (PTH), also known as parathormone or parathyrin, is a peptide hormone secreted by the parathyroid glands. It plays a critical role in regulating serum calcium and phosphate levels …

The parathyroid glands secrete parathyroid hormone (PTH), which regulates calcium levels in the blood and tissues through its effects on bones, the kidneys, and the intestine.

Dec 19, 2025 · Parathyroid hormone (PTH), substance produced and secreted by the parathyroid glands that regulates serum calcium concentration. Increased PTH secretion, known as …

Parathyroid glands produce parathyroid hormone, which plays a key role in the regulation of calcium levels in the blood. Precise calcium levels are important in the human body, since small changes can …

The four parathyroid glands make more or less parathyroid hormone (PTH) in response to the level of calcium in the blood. When the calcium in our blood goes too low, the parathyroid glands make more …

Jul 25, 2025 · Its primary role involves maintaining stable levels of certain minerals within the blood. The main function of parathyroid hormone is to regulate the levels of calcium and phosphate in the blood. …

Each gland is often about the size of a pea. Function of the parathyroid glands Parathyroid glands produce parathyroid hormone (PTH). This hormone plays a key role in regulating calcium levels in …

Parathyroid hormone is mainly controlled by the negative feedback of calcium levels in the blood to the parathyroid glands. Low calcium levels in the blood stimulate parathyroid hormone secretion, …

Parathyroid glands are small endocrine glands in the neck of humans and other tetrapods. Humans usually have four parathyroid glands, located on the back of the thyroid gland in variable locations. …