lecture 13 chest, arm, shoulder muscle grouping Flashcards
chest arm shoulder muscle groups
1
Q
what are the muscles of the chest?
A
pectoralis major
pectoralis minor
subclavius
2
Q
what are the muscles of the arm?
A
Biceps brachii, coracobrachialis, brachialis, triceps brachii, aconeus
3
Q
how are the muscles of the brachium divided?
A
the medial and lateral intermuscular septae and humerus divide the brachium into anterior and posterior compartments
4
Q
what divides the brachium?
A
the medial and lateral intermuscular septae
5
Q
what muscles make up the biceps brachii?
A
short head, long head
6
Q
what muscles make up the triceps brachii?
A
long head, lateral head, medial head
7
Q
what are the articulations of the pectoral girdle?
A
sternoclavicular joint
acromioclavicular joint
glenohumeral joint
scapulothoracic “joint”
