Infraspinatus Flashcards by J.D. Grimm | Brainscape

Q

What is the action of the Infraspinatus?

A

Laterally rotate the shoulder

Adduct the shoulder

Stabilize the head of humerus in glenoid cavity

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Q

What is the origin of the Infraspinatus?

A

The Infraspinatus fossa of the scapula

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Q

What is the insertion of the Infraspinatus?

A

Greater tubercle of the humerus

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