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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.
13 maj 2024 · 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.
15 sty 2021 · Learn about the parathyroid gland, a small organ that regulates calcium levels in the blood by secreting parathyroid hormone (PTH). Find out its location, function, hormones, and disorders.
29 paź 2022 · The parathyroid gland is comprised of 4 small glands located posteriorly to the thyroid in the middle aspect of the anterior neck. The parathyroid gland secretes parathyroid hormone (PTH), a polypeptide, in response to low calcium levels detected in the blood.
8 sie 2023 · The parathyroid glands are endocrine glands located in close association with the thyroid gland in most patients. There are normally four individual parathyroids, though supernumerary parathyroids have been found in up to 13% of autopsies [1].
25 paź 2024 · 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 thin fibrous bands and some fat cells.
30 paź 2023 · The parathyroid glands are four small circular glandular structures embedded in the posterior surface of the thyroid gland. They are an endocrine gland, producing parathyroid hormone (parathormone, PTH) which acts to control the level of calcium and phosphorus in the blood.
