Scapular Muscles Flashcards
1
Q
Deltoid Attachments
A
Attachments: from the clavicle, acromion & spine of the scapula to the deltoid tuberosity of the humerus
2
Q
Deltoid Actions
A
Actions: flexion & medial rotation (anterior), abduction (primarily middle), extension & lateral rotation, horizontal extension (posterior) of humerus
3
Q
Deltoid Innervation
A
Innervation: axillary nerve
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
5
Q
Supraspinatus Innervation
A
Innervation: suprascapular nerve