Subscapularis Flashcards

1
Q

Subscapularis (ORIGIN)

A

Subscapular fossa of the scapula

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2
Q

Subscapularis (INSERTION)

A

Lesser tubercle of the humerus

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3
Q

Subscapularis (INNERVATION)

A

Upper and lower subscapular nerves (C5, C6, C7)

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4
Q

Subscapularis (BLOOD SUPPLY)

A

Subscapular artery

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5
Q

Subscapularis (ACTION)

A

Medially rotates the arm and stabilizes the humeral head in the glenoid cavity

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