Fourth thoracic vertebra level
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:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/anatomy_term/external-intercostal-muscles-2/QZjWakaJbkkLPoHD44yCA_external_intercostal_muscle.png "External intercostal muscles (Musculi intercostales externi); Image: National Library of Medicine"){kind=logo}
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Pectoralis major muscle
Musculus pectoralis major
1/32
Synonyms:
none
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