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11 Cards in this Set
- Front
- Back
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Stabilize the scapula? |
1-Serratus Anterior 2-Pectoralis Minor |
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Muscles of the rotator cuff muscle? |
1-Subscapularis 2-Supraspinatous 3-Infraspinatous 4-Teres |
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Abducts the arm? |
Supraspinatous |
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Difference between Teres Major and Minor in function? |
Major-rotates medially (& adducts) Minor-rotates laterally |
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The two muscles that can rotate the arm laterally? |
Infraspinatus & terres minor (of rotator cuff muscles) |
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Muscles of rotator cuff: The supra and infraspinatus muscles are innervated by _____________, while the subscapularis and teres major is innervated by____________, and the teres minor is innervated by _________. |
Suprascapular; subscapular; axillary |
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Other than the teres minor, what other muscle is innervated by the axillary nerve? |
Deltoid |
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Origin and insertion of pectolaris minor? |
Origin: 3rd-5th ribs Insertion: coracoid process of scapula |
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Origin and insertion + innervation of subclavius? |
O: 1st rib I: Inferior surface of clavicle N: Subclavius nerve |
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Both are inserted into intertubercular groove of humerus? |
Pectoralis major; latissmus dorsi |
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Origin and insertion of pectoralis major? |
O: sternum and clavicle I: intertubercular groove of humerus |
