Humerus bony attachments

Question 1

Medial epicondyle of the humerus

Answer 1

Flexor carpi radialis (common flexor origin)
Flexor carpi ulnaris (common flexor origin)
Flexor digitorum superficialis (common flexor origin)
Palmaris longus (common flexor origin)
Pronator teres

Question 2

Lateral epicondyle of the humerus

Answer 2

Anconeus
Extensor carpi radialis brevis (common extensor origin)
Extensor carpi ulnaris (common extensor origin)
Extensor digitorum (common extensor origin)
Extensor digiti minimi (common extensor origin)
Supinator

Question 3

Lateral supracondylar ridge of the humerus

Answer 3

Brachioradialis
Extensor carpi radialis longus

Question 4

Intertubercular sulcus

Answer 4

Latissimus Dorsi (floor)
Pectoralis major (lateral lip)
Teres major (medial lip)

Question 5

Deltoid tuberosity

Answer 5

Deltoid

Question 6

Lesser tubercle of the humerus

Answer 6

Subscapularis

Question 7

Greater tubercle of the humerus

Answer 7

Supraspinatus (superior facet)
Infraspinatus (middle facet)
Teres minor (inferior facet)

Question 8

Inferior angle of the scapula

Answer 8

Teres major (dorsal surface)

Question 9

Shaft of the humerus

Answer 9

Brachialis (distal anterior)
Coracobrachialis (proximal medial)
Lateral head of the triceps brachii (proximal posterolateral)
Medial head of the triceps brachii (distal posteromedial)