pharyngeal pouch

Any of a series of five pairs of entodermal outpocketings that develop in lateral walls of the pharynx of the embryo. Synonym: branchial pouchSee also: pouch

pharyngeal pouch

A blind-ending sac of mucous membrane, bulging backwards and downwards from a point near the junction of the PHARYNX and the OESOPHAGUS, through a weakness in the muscle wall. The pouch fills with food causing persistent discomfort, a sense of incomplete swallowing and some danger that food may enter the LARYNX. Treatment is by surgical removal and repair of the wall deficit.

单词	pharyngeal pouch
释义	pharyngeal pouch pharyngeal pouch [fə′rin·jē·əl ′pau̇ch] (embryology) One of the five paired sacculations in the lateral aspect of the pharynx in vertebrate embryos. Also known as visceral pouch. pharyngeal pouch pharyngeal pouch Any of a series of five pairs of entodermal outpocketings that develop in lateral walls of the pharynx of the embryo. Synonym: branchial pouchSee also: pouch pharyngeal pouch A blind-ending sac of mucous membrane, bulging backwards and downwards from a point near the junction of the PHARYNX and the OESOPHAGUS, through a weakness in the muscle wall. The pouch fills with food causing persistent discomfort, a sense of incomplete swallowing and some danger that food may enter the LARYNX. Treatment is by surgical removal and repair of the wall deficit.
随便看	muscle fibers, fast-twitch muscle fibers, slow-twitch muscle fiber types, fast twitch and slow twitch muscle fibre muscle fibres muscle fibre types muscle fibril muscle filament muscle force muscle f's, fast twitch muscle f's, slow twitch muscle function muscle functional magnetic resonance imaging muscle glycogenolysis muscle glycogen phosphorylase muscle glycogen storage disease type 0 muscle glycogen synthase deficiency muscle glycoge phosphorylase deficiency muscle hangover muscle head musclehead muscle headed muscleheaded muscle heads muscleheads