Pectoralis Flashcards
1
Q
Name the two pec muscles?
A
Pectoralis Major and Pectoralis Minor
2
Q
Origin of the pec minor?
A
Ribs
3-5
3
Q
Insertion of the pec minor?
A
Scapula
4
Q
Action of pec minor?
A
Protraction of scapula
aids breathing
5
Q
Origin of the pec major?
A
Sternum, clavicle, ribs
6
Q
Insertion of the pec major?
A
Humerus
7
Q
Action of the pec major?
A
Horizontal flexion
Adduction
Medial rotation
