left abductor pollicis brevis
In 2 atlases
Definition
muscle of the upper limb
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
- Origin
- tubercle of scaphoid, flexor retinaculum of left wrist
- Insertion
- proximal phalanx of left thumb
- Action
- abduction of the thumb
- Innervation
- nerve to abductor pollicis brevis
- Arterial supply
- left superficial palmar arterial arch
Neighbouring structures
Practice questions
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Identifiers
- FMA
- 37387
- Wikidata
- Q66526731