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external oblique muscle
Thesaurus| Noun | 1. |  external oblique muscle - a diagonally arranged abdominal muscle on either side of the torsoabdominal external oblique muscle, musculus obliquus externus abdominis, obliqueabdominal, abdominal muscle, ab - the muscles of the abdomen |
EncyclopediaSeemuscleexternal oblique muscle
ex·ter·nal ob·lique mus·cle (eks-tĕr'năl ō-blēk' mŭs'ĕl) Origin, fifth to twelfth ribs; insertion, anterior half of lateral lip of iliac crest, inguinal ligament, and anterior layer of the rectus sheath; action, diminishes capacity of abdomen, draws thorax downward; nerve supply, thoracoabdominal nerves.
Synonym(s): musculus obliquus externus abdominis [TA] . external oblique muscleAbdominal wall muscle. Origin: lower costal margin. Insertion: anterior half of iliac crest, rectus sheath, inguinal ligament. Nerve: intercostals 8-12, iliohypogastric, ilioinguinal (L1). Action: tenses and compresses abdomen, flexes and laterally rotates spine, lowers rib cage. See also: muscleexternal oblique muscle
Related to external oblique muscle: Internal oblique muscle, External oblique abdominis muscle, aponeurosis of external oblique muscleSynonyms for external oblique musclenoun a diagonally arranged abdominal muscle on either side of the torsoSynonyms- abdominal external oblique muscle
- musculus obliquus externus abdominis
- oblique
Related Words- abdominal
- abdominal muscle
- ab
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