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5 Cards in this Set
- Front
- Back
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origin of serratus anterior |
8 digitations of upper ribs 1st: superior angle 2nd & 3rd: whole length lower 5: inferior angle |
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insertion of serratus anterior |
medial border of scapula bsf |
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nerve supply of serratus anterior |
nerve to serratus anterior; long thoracic nerve (from lateral cord of brachial plexus) |
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action of serratus anterior |
acts on shoulder girdle protraction of scapula accessory muscle of (forced) inspiration upward rotation of glenoid cavity |
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what’s the consequence of paralysis of serratus anterior |
winging of scapula |
