1what is the origin of the clavicular head of the pectoralis major
medial 1/3 of clavicle
2what is the origin of the sternocostal head of the pectoralis major
sternum and costal carticales 1-6
3what is the origin of the abdominal head of the pectoralis major
aponeurosis of external oblique
4what is the insertion of the pectoralis major
lateral lip of intertubercular sulcus
5what is the function of the clavicular head of th pectoralis major
flex arm
6what is the function of the sternocostal head of the pectoralis major
extend arm from flexed position
7what is the function of the pectoralis major
adduct and medially rotate arm
8what is the innervation of the pectoralis major
medial and lateral pectoral nerve
9what is the origin of the pectoralis minor
ribs 3-5
10what is the insertion of the pectoralis minor
coracoid process
11what are the functions of the pectoralis minor
protract scapula, elevates ribs
12what nerve innervates the pectoralis minor
medial pectoral nerve
13what is the origin of the subclavius
rib 1
14what is the insertion of the subclavius
inferior clavicle
15what is the function of the subclavius
depress clavicle
16what is the innervation of the subclavius
nerve to the subclavius
17what is the origin of the serratus anterior
ribs 1-9
18what is the insertion of the serratus anterior
anterior surface of medial border of scapula
19what are the functions of the serratus anterior
protraction and superior rotation of scapula
20what nerve innervates the serratus anterior
long thoracic nerve
21what is the insertion of the pectoralis minor muscle
coracoid process of the scapula