Exam 2 Muscle Attachments Flashcards
Coracoid Process
*pectoralis minor, coracobrachialis, biceps brachii (short head)
glenoid tubercles
supraglenoid - biceps brachii (long head)
infraglenoid - triceps brachii (long head)
radial groove
medial head of triceps brachii (inferior), lateral head of triceps brachii (superior)
medial epicondyle
pronator teres, flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superficialis (humero-ulnar head)
lateral epicondyle
anconeus, supinator, extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris
lateral supra-epicondylar ridge
brachioradialis, extensor carpi radialis longus
olecranon
triceps brachii, anconeus
coronoid process
brachialis, pronator teres, flexor digitorum superficialis (humero-ulnar head)
pisiform
flexor carpi ulnaris, abductor digiti minimi
hook of hamate
flexor carpi ulnaris, flexor digiti minimi, opponens digiti minimi
tubercles of scaphoid and trapezium
flexor pollicis brevis, abductor pollicis brevis, opponens pollicis
1st metacarpal
abductor pollicis longus, opponens pollicis, dorsal interossei
2nd metacarpal
flexor carpi radialis, extensor carpi radialis longus, adductor pollicis, palmar interossen, dorsal interossei
3rd metacarpal
flexor carpi radialis, extensor carpi radialis brevis, adductor pollicis, dorsal interossei
4th metacarpal
palmar interossei, dorsal interossei