Flashcards in Chest Muscles Deck (3)
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1
Q
Pectoralis Minor
A
Origin -
Anterior surface of the 3rd - 5th rib
Insertion -
Coracoid process of scapula
Actions -
Depression of scapula
Protraction of scapula
2
Q
Pectoralis Major
A
Origin -
Clavicle
Sternum
Insertion -
Humerus
Actions -
Horizontal flexion of shoulder
Adduction of shoulder
Medial roatation of the shoulder
3
Q
Serratus Anterior
A
Origin -
Surface of upper 8 and 9 ribs
Insertion -
Anterior surface of medial border of scapula
Actions -
Protraction of scapula
