Scapular Muscles Flashcards

1
Q

Deltoid Attachments

A

Attachments: from the clavicle, acromion & spine of the scapula to the deltoid tuberosity of the humerus

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2
Q

Deltoid Actions

A

Actions: flexion & medial rotation (anterior), abduction (primarily middle), extension & lateral rotation, horizontal extension (posterior) of humerus

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3
Q

Deltoid Innervation

A

Innervation: axillary nerve

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4
Q

Supraspinatus Attachments

A

Attachments: from the medial 2/3 of the supraspinous fossa to the superior facet of the greater tubercle of the humerus & to shoulder joint capsule

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5
Q

Supraspinatus Innervation

A

Innervation: suprascapular nerve

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