esophagus

Oesophagus

Digestive

Key points

  • The esophagus is a muscular tube that carries swallowed material from the pharynx to the stomach.
  • It passes through the neck and chest, crosses the diaphragm and has a short abdominal part.
  • Its wall contains a protective lining and muscle layers that propel material towards the stomach.
  • Its blood supply, venous drainage and lymph drainage vary along its course.

Read the guide: Esophagus: anatomy, location and function

Definition

vertebrate organ through which food passes to the stomach

Source: Wikidata · Licence: CC0-1.0

Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).

Relations

Arterial supply
esophageal artery
Venous drainage
esophageal veins

Neighbouring structures

Practice questions

Read more

Wikipedia (English)

Identifiers

TA2
2887
TA98
A05.4.01.001
FMA
7131
UBERON
0001043
Wikidata
Q173710