Muscles of the deltoid group Flashcards by Nate Mitchell

Q

A

Deltoideus

Origin: spine and acromion process of scapula and lateral clavicle

Insertion: deltoid tuberosity of humerus

Action: EVERYTHING BUT ADDUCT AT SHOULDER

Innervation: Axillary nerve

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Q

A

Teres Minor

Origin: Lateral border of scapula

Insertion: Posterior greater tubercle

Action: laterally rotates humerus at the humerus

Innervation: Axillary nerve

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