Lab Exam 1 Flashcards
Latissimus Dorsi (Origin)
T7 Spinous process through sacrum
Latissimus Dorsi (Insertion)
Intertubercular Groove of the humerus
Latissimus Dorsi (Action)
Adducts; extends and medially rotates shoulder
Teres Major (Origin)
Axillary (lateral) border of scapula
Teres Major (Insertion)
Intertubercular groove of the humerus
Teres Major (Action)
Extends shoulder
Pectoralis Major (Origin)
Clavicle; sternum; true ribs
Pectoralis Major (Insertion)
Intertubercular groove of the humerus
Pectoralis Major (Action)
Shoulder medial rotation and adduction
Deltoid (Origin)
Clavicle; acromion process and spine of scapula
Deltoid (Insertion)
Deltoid tuberosity of the humerus
Deltoid (Action)
Abducts shoulder
Supraspinatus (Origin)
supraspinous fossa of scapula
Supraspinatus (Insertion)
Greater tubercle of humerus
Supraspinatus (Action)
Abducts shoulder