How Do You Spell ULTIMOBRANCHIAL BODY?

Pronunciation: [ˌʌltɪməbɹˈankɪəl bˈɒdi] (IPA)

The Ultimobranchial Body is a small endocrine gland found in the necks of some vertebrates. Its spelling is based on the Latin "ultimus" meaning "last" and "branchia" meaning "gill", as it forms from the last gill arches during embryonic development. The IPA phonetic transcription for Ultimobranchial is [ʌltimoʊˈbræŋkiəl], with emphasis on the second syllable and a slight stress on the first syllable. This gland is responsible for producing calcitonin, which regulates calcium levels in the body.

ULTIMOBRANCHIAL BODY Meaning and Definition

1. The ultimobranchial body is a small, glandular structure found in certain vertebrate animals, particularly in birds and reptiles. It is derived from the endoderm and is located near the thyroid gland in the neck region.

   The ultimobranchial body is responsible for the production and secretion of the hormone calcitonin, which plays a vital role in regulating calcium levels in the blood. Calcitonin acts by inhibiting bone breakdown and promoting calcium uptake in the bones, thereby reducing the amount of calcium in the blood. This hormone is especially important during early development, as it helps in the proper formation and mineralization of bone tissues.

   The ultimobranchial body develops from the fourth pair of pharyngeal pouches and is closely associated with the thyroid gland. In most animals, it merges with the thyroid gland during embryonic development. However, in some species, such as birds, the ultimobranchial body remains separate from the thyroid gland but maintains a close anatomical relationship with it.

   In humans, the ultimobranchial body is not well-developed and does not have a significant physiological role. However, certain thyroid-related disorders, such as medullary thyroid carcinoma, may originate from cells derived from the ultimobranchial body.

Common Misspellings for ULTIMOBRANCHIAL BODY

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Etymology of ULTIMOBRANCHIAL BODY

The term "ultimobranchial body" is derived from Latin and Greek roots.

The word "ultimobranchial" is a combination of two Latin words: "ultimus", meaning "last" or "final", and "branchia", meaning "gill". The ulitmobranchial body is so-named because it is the last endocrine gland that develops in the embryonic stage from the gill slits of certain vertebrates.

The word "body" comes from the Old English word "bodig", which means "trunk" or "torso". In this context, "body" refers to an anatomically distinct structure.