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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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rectus abdominis
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origin: pubis
insertion(s): lower ribs & xiphoid process action: flex vertebral column |
6 pack
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external oblique
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origin(s): ribs
insertion(s): ilium & linea alba action: compresses abdomen |
love handles
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internal oblique
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origin: ilium
insertion: lower ribs action: compresses abdomen |
body wall
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transversus abdominis
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origin(s): ilium & lower ribs
insertion(s): xiphoid process & linea alba action: compresses abdomen |
body wall
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external intercostals
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origin: inferior border of upper rib
insertion: superior border of lower rib action: elevates ribs during inspiration |
breathe in
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internal intercostals
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origin: superior border of lower rib
insertion: inferior border of upper rib action: draws ribs together during expiration |
exhale
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serratus anterior
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origin(s): upper ribs
insertion: scapula action(s): pulls scapula forward & down |
muscle looks like saw edge of bread knife
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levator scapulae
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origin(s): cervical vertebrae
insertion: scapula action: elevates scapula |
shrug
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rhomboideus major
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origin: thoracic vertebrae
insertion: scapula action: adducts scapula |
shoulder blades meet
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rhomboideus minor
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origin: thoracic vertebrae
insertion: scapula action: addcts scapula |
pull shoulders blades together
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trapezius
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origin(s): occipital bone & all cervical & thoracic vertebra
insertion(s): clavicle & scapula action(s): adducts & elevates scapula |
cobra
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pectoralis major
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origin(s): clavicle, sternum, & ribs
insertion: humerus action(s): flexes, adducts, & rotates arm |
man tits
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pectoralis minor
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origin(s): upper ribs
insertion: scapula action(s): pulls scapula forward & down |
? happens to scapula when you put your arm across chest
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deltoid
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origin(s): clavicle & scapula
insertion: humerus action: abducts arm |
pull ups
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latissimus dorsi
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origin(s): lower vertebrae & ilium
insertion: humerus action(s): extends, adducts, & rotates arm |
lats
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