Applied quiz 8

Anterior deltoid origin

Lateral third of the clavicle

Anterior deltoid insertion

Deltoid tuberosity

Middle deltoid origin

Acromion process

Middle deltoid insertion

Deltoid tuberosity

Posterior deltoid origin

Spine of scapula P

Posterior deltoid insertion

Deltoid tuberosity

Pectoralis major clavicular origin

Medial third of clavicle

Pectoralis major clavicular insertion

Lateral lip of bicipital groove of humerus

Pectoralis major sternal origin

Sternum, coastal cartilage of first six ribs

Pectoralis major insertion

Lateral lip of bicipital groove of humerus

Latissimus dorsi origin

Spinous processes of T7-L5, posterior surface of sacrum, iliac crest, and lower three ribs

Latissimus dorsi insertion

Medial floor of bicipital groove of humerus

Teres major origin

Axillary border of scapula near inferior angle

Teres major insertion

Crest below lesser tubercle inferior to latissimus dorsi muscle attachment

Supraspinatus origin

Supraspinous fossa of the scapula

Supraspinatus insertion

Greater tubercle of the humerus

Infraspinatus origin

Infraspinous fossa of the scapula

Infraspinatus insertion

Greater tubercle of the humerus

Teres minor origin

Axillary border of the scapula

Teres minor insertion

Greater tubercle of the humerus

Subscapularis origin

Subscapularis fossa of the scapula

Subscapularis insertion

Lesser tubercle of the humerus

What muscles are involved in flexion

AD, Pmajor C, first 60

What muscles are involved in Extension/hyper

Tminor, PD, Subscapularis, Pmajor S, Lats, Tmajor, Infraspinatus

What muscles are involved in Abduction

DELTS, Supraspinatus

What muscles are involved in adduction

Lats, teres major pec major

What muscles are involved in IR

AD, Lats, T major, pmajor, subscapularis

What muscles are involved in ER

PD, Infraspinatus, T Minor

What muscles are involved in Horiz AB

PD, Infraspinatus, T Minor

What muscles are involved in horiz adduction

AD, Pmajor