Pituitary gland

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Pituitary gland
Locatit at the base o the brain, the pituitary gland is pertectit bi a bany structur cried the sella turcica o the sphenoid bone.
Median sagittal throu the hypophysis o an adult monkey. Semidiagrammatic.
Details
Precursorneural an oral ectoderm, includin Rathke's pouch
Arterysuperior hypophyseal artery, infundibular artery, prechiasmal artery, inferior hypophyseal artery, capsular artery, artery o the inferior cavernous sinus [1]
Identifiers
Laitinhypophysis, glandula pituitaria
TAA11.1.00.001
FMA13889
Anatomical terms o neuroanatomy

In vertebrate anatomy, the pituitary gland, or hypophysis, is an endocrine gland aboot the size o a pea an weighin 0.5 gram (0.018 oz) in humans. It is a protrusion off the bottom o the hypothalamus at the base o the brain. The hypophysis rests upon the hypophysial fossa o the sphenoid bane in the centre o the middle cranial fossa an is surroondit bi a smaa bany cavity (sella turcica) covered bi a dural fold (diaphragma sellae).[2] The anterior pituitary (or adenohypophysis) is a lobe o the gland that regulates several physiological processes (includin stress, growthe, reproduction, an lactation).

References[eedit | eedit soorce]

  1. Gibo H, Hokama M, Kyoshima K, Kobayashi S (1993). "[Arteries to the pituitary]". Nippon Rinsho. 51 (10): 2550–4. PMID 8254920.CS1 maint: multiple names: authors leet (link)
  2. Mancall, Elliott L.; Brock, David G., eds. (2011). "Cranial Fossae". Gray's Clinical Anatomy. Elsevier Health Sciences. p. 154. ISBN 9781437735802.