MUSCLE ATTACHMENTS arm

10 cards·by kiwi98

Biceps Brachii origin?

supraglenoid tubercle (long head), and coracoid process (short head) of the scapula.

Biceps Brachii insertion?

radial tuberosity and deep fascia overlying common flexor tendon

Pectoralis Major origin?

medial 1/2 of the clavicle, sternum, costal cartilages of ribs 1-7

Pectoralis Major insertion?

lateral lip of the bicipital groove of the humerus

Brachioradialis origin?

proximal 2/3 of the lateral supracondylar ridge of the humerus

Brachioradialis insertion?

styloid process of the radius

Infraspinatus origin?

infraspinous fossa of the scapula

Infraspinatus insertion?

greater tubercle of the humerus

Triceps Brachii origin?

infraglenoid tubercle of the scapula (long head), posterior shaft of the humerus (lat and med heads)

Triceps Brachii insertion?

olecranon process of the ulna