transversus abdominis muscle

Musculus transversus abdominis

Muscular

3D model: transversus abdominis muscle
transversus abdominis muscle
3D models: Z-Anatomy - The libre 3D atlas of anatomy - CC-BY-SA 4.0 (https://github.com/Z-Anatomy/Models-of-human-anatomy), by Gauthier Kervyn and contributors; derived from BodyParts3D - The Database Center for Life Science - CC-BY-SA 2.1 Japan; Z-Anatomy states that models "Brainder" (A. Winkler, CC BY-SA 3.0) and "Cranial Nerves and Foramina" (University of Dundee, CAHID, CC BY 4.0) were used as reference/included and adapted. Converted to compressed glTF (curves as tubes, simplified, inner ear and kidney models left out) by the 3D Anatomy project; licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/).

In 1 atlas

Definition

The lateral abdominal wall muscle that is deep to the internal oblique.

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

Action
raising intra-abdominal pressure, exhalation
Innervation
Anterior ramus of first lumbar nerve, seventh intercostal nerve, eighth intercostal nerve, ninth intercostal nerve, tenth intercostal nerve, eleventh intercostal nerve, subcostal nerve, perineal branch of pudendal nerve, Anterior ramus of third sacral nerve, Anterior ramus of fourth sacral nerve, iliohypogastric nerve, ilio-inguinal nerve
Arterial supply
subcostal artery

Parts in this atlas

Neighbouring structures

Practice questions

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Wikipedia (English)

Identifiers

TA2
2375
TA98
A04.5.01.019
FMA
15570
UBERON
0001221
Wikidata
Q1427665