scapula / chest Flashcards

1
Q

trapezius

A

o: nuchal line & all cervical and thoracic vertebrae
i: scapular spine, acromion, clavicle

f:
- elevation & depression
- adduction/retraction
- upward rotation of scapula
- extends/laterally flexes & rotates neck

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2
Q

rhomboids major & minor

A

o: C7 vertebrae to T5 vertebrae
i: medial border of scapula

f:
- downward rotation
- adduction/retraction of scapula

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3
Q

levator scapulae

A

o: 4 upper cervical vertebrae
i: medial border of scapula (upper portion)

f:
- elevation of scapula
- downward rotation of scapula

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4
Q

serratus anterior

A

o: 1st to 8th ribs
i: medial border of scapula

f:
- upward rotation of scapula
- abduction/protraction of scapula

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5
Q

pectoralis major

A

o: clavical, sternum, costal cartilage, 1st - 7th ribs, external obliques
i: bicipital groove

f:
- internal rotation, flexion, adduction of arm

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6
Q

pectoralis minor

A

o: 3rd, 4th, 5th rib
i: corocoid process of scapula

f:
- elevates ribs (helps breathing)
- protracts scapula

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7
Q

latissimus dorsi

A

o: lumbar vertebrae, lower thoracic vertebrae, iliac crest, sacrum
i: bicipital groove

f:
- adducts, extends, internally rotates arm

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