The parathyroid glands are two pairs of small, oval-shaped glands. They are located next to the two thyroid gland lobes in the neck. Each gland is usually about the size of a pea. Parathyroid glands produce parathyroid hormone, which plays a …

2024年5月13日 · Your parathyroid glands are four pea-sized endocrine glands that are embedded within the back side of your thyroid. They produce and release parathyroid hormone (PTH) . This hormone is responsible for controlling blood calcium levels .

2017年5月5日 · Though they are small, the parathyroid glands are big players in the endocrine system. They have a very important purpose: keeping bones strong, the nervous system running and the muscles...

2022年1月7日 · Did you know that the little glands in your neck — the parathyroid glands — are tied to both calcium and vitamin D? Learn more important facts about parathyroid disease.

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. PTH raises the level of calcium in the blood when the level of calcium is too low (a condition called hypocalcemia).

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.

2020年8月10日 · Parathyroid glands are located in the neck behind the thyroid where they continuously monitor and regulate blood calcium levels. What do Parathyroid Glands do? Parathyroid glands control the calcium levels in our blood, in our bones, and throughout our body.

2024年9月26日 · The parathyroid glands are two pairs of glands usually positioned behind the left and right lobes of the thyroid. Each gland is a yellowish-brown flat ovoid that resembles a lentil seed, usually about 6 mm long and 3 to 4 mm wide, and 1 to 2 mm anteroposteriorly.

parathyroid gland, endocrine gland occurring in all vertebrate species from amphibia upward, usually located close to and behind the thyroid gland. Humans usually have four parathyroid glands, each composed of closely packed epithelial cells separated by …

Learn how parathyroid glands work by making parathyroid hormone to control blood and bone calcium. This page of Parathyroid.com discusses the normal function of parathyroid glands, how parathyroid glands monitor and control blood calcium and what it means to have high blood calcium. Illustration of the parathyroid glands.