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Arm
Nerve, blood supply, origin, insertion
| Question | Answer |
|---|---|
| Coracobrachialis N | Musculocutaneous n. C5-C7 |
| Coracobrachialis BS | Branches from axillary and anterior circumflex humeral aa Accessory branches of thoracoacromial trunk |
| Coracobrachialis O | Apex of coracoid process |
| Coracobrachialis I | Middle of medial border of humerus |
| Biceps brachii N | Musculocutaneos C5,C6 |
| Biceps brachii BS | Branches from brachial and anterior circumflex humeral aa Accessory branches of thoracoacromial trunk |
| Biceps brachii O | Short head: Apex of coracoid process Long head: Supraglenoid tubercle |
| Biceps brachii I | Deep fascia over radial tuberosity Intermuscular septa |
| Brachialis N | Musculocutaneous n C5,C6 radial n C7 |
| Brachialis BS | Branches from brachial a Branch from ulnar collateral a |
| Brachialis O | Lower half of front of humerus |
| Brachialis I | Ulnar tuberosity Anterior aspect of coranoid process |
| Triceps brachii N | Radial n. C6-C8 |
| Triceps brachii BS | Profunda brachii a Posterior circumflex humeral a Superior ulnar collateral a |
| Triceps brachii O Long head | Infraglenoid tubercle |
| Triceps brachii O Lateral head | Upper posterior surface of humeral shaft |
| Triceps brachii O Medial head | Posterior surface of humerus from radial groove to medial ridge |
| Triceps brachii I | Upper surface of olecranon |