tongue

Lingua

Digestive

3D model: tongue
tongue
3D models: BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International

In 5 atlases

Key points

  • The tongue is a muscular organ in the floor of the mouth, with a posterior part that extends into the throat.
  • Its upper surface bears papillae, while its muscles change its shape and position during eating, swallowing and speech.
  • The lingual artery provides its main blood supply, and lymph drains to nodes beneath the chin, beneath the jaw and along the deep neck.
  • Most tongue muscles receive motor supply from the hypoglossal nerve (XII), while sensation and taste travel through other cranial nerves.

Read the guide: Tongue: anatomy, location and function

Definition

A muscular organ in the floor of the mouth.

Source: UBERON · Licence: CC-BY-3.0

Definition from the Uberon multi-species anatomy ontology (Mungall CJ et al., Genome Biology 2012, 13:R5), https://obophenotype.github.io/uberon/, licensed under CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/).

Relations

Arterial supply
lingual artery, ascending pharyngeal artery
Venous drainage
lingual vein

Sub-structures

Neighbouring structures

Practice questions

Read more

Wikipedia (English)

Identifiers

TA2
2820
TA98
A05.1.04.001
FMA
54640
UBERON
0001723
Wikidata
Q9614