proventriculus

proventriculus
pro·ven·tric·u·lus .prō-ven-'trik-yə-ləs n, pl -li -.lī, -.lē the glandular or true stomach of a bird that is situated between the crop and gizzard

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pro·ven·tric·u·lus (pro″vən-trikґu-ləs) [pro- + ventriculus] 1. the glandular first portion of the stomach of birds, in which food from the crop is mixed with peptic enzymes and passed to the gizzard. 2. the portion of the foregut in certain invertebrates, e.g., some insects, which may function as a gizzard or as a valve into the stomach.

Medical dictionary. 2011.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Proventricŭlus — (lat.), Vormagen, s. Magen …   Meyers Großes Konversations-Lexikon

  • Proventriculus —   [lateinisch ventriculus »kleiner Magen«] der, /...li, der Drüsenmagen der Vögel; auch Bezeichnung für den Kaumagen der Insekten …   Universal-Lexikon

  • proventriculus — [prō΄ven trik′yo͞o ləs, prō΄ven trik′yələs] n. pl. Zool. proventriculi [prō΄ven trik′yoolī΄, prō΄ven trik′yəlī΄] [ModL: see PRO 1 & VENTRICULUS] 1. the front part of a bird s stomach, containing digestive glands 2. the thin walled front part of… …   English World dictionary

  • Proventriculus — The proventriculus is part of the digestive system of birds, invertebrates and insects. [Encarta World English Dictionary [North American Edition] (2007). Proventriculus . Source: [http://encarta.msn.com/dictionary 1861736288/proventriculus.html] …   Wikipedia

  • Proventriculus — Unter Proventriculus („Vormagen“) versteht man: die mit einer drüsenlosen Schleimhaut ausgekleideten Abschnitte des Magens der Wiederkäuer: Pansen Netzmagen Blättermagen den Drüsenmagen der Vögel; siehe Vogelmagen …   Deutsch Wikipedia

  • Proventriculus — prieskrandis statusas T sritis gyvūnų anatomija, gyvūnų morfologija atitikmenys: lot. Proventriculus ryšiai: platesnis terminas – skrandis siauresnis terminas – didysis prieskrandis siauresnis terminas – knygenos siauresnis terminas – tinklainis …   Veterinarinės anatomijos, histologijos ir embriologijos terminai

  • Proventriculus gastris — liaukinis skrandis statusas T sritis virškinimo aparatas atitikmenys: lot. Pars glandularis; Proventriculus gastris ryšiai: platesnis terminas – virškinimo aparatas siauresnis terminas – giliosios liaukinio skrandžio liaukos siauresnis terminas – …   Paukščių anatomijos terminai

  • proventriculus — noun (plural proventriculi) Etymology: New Latin Date: circa 1836 1. the glandular or true stomach of a bird that is situated between the crop and gizzard 2. a muscular dilatation of the foregut in most mandibulate insects that is armed… …   New Collegiate Dictionary

  • proventriculus — n.; pl. li [L. pro, before; ventriculus, dim. of venter, belly] An area of the foregut in annelids, insects and crustaceans just anterior to the midgut, and variously modified for grinding or other uses; sometimes called gizzard …   Dictionary of invertebrate zoology

  • proventriculus — proventricular, adj. /proh ven trik yeuh leuhs/, n., pl. proventriculi / trik yeuh luy /. 1. the glandular portion of the stomach of birds, in which food is partially digested before passing to the ventriculus or gizzard. 2. a similar enlargement …   Universalium

  • proventriculus — noun a) The part of the avian stomach, between the crop and the gizzard, that secretes digestive enzymes b) A similar part of the digestive system of invertebrates …   Wiktionary

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