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origins +insertions
HOLY MOLY LAST MINUTE YEE HAW
| Question | Answer |
|---|---|
| short head of biceps brachii origin | coracoid process of scapula |
| long head of biceps brachii origin | supraglenoid tubercle of scapula |
| brachialis origin | distal half of anterior surface of humerus |
| brachioradialis origin** important? | proximal 2/3 lateral supracondylar ridge of humerus |
| coracobrachialis origin | coracoid process of scapula |
| short head of biceps brachii insertion | radial tuberosity of radius |
| long head of biceps brachii insertion | radial tuberosity of radius |
| brachialis insertion | coracoid process and ulna tuberosity |
| brachioradialis insertion | lateral distal radius, proximal to styloid process |
| coracobrachialis insertion | middle 1/3 medial surface of humerus |
| innervation of biceps brachii | musculocutaneous nerve (C5,6) |
| innervation of brachialis | musculocutaneous nerve (C5,6) |
| innervation of brachioradialis | RADIAL NERVE (C5,6,7) |
| innervation of coracobrachialis | musculocutaneous nerve (C5,6,7) |