PLATE II 

 LATERAL OR EXTERNAL VIEW OP THE PECTORAL LIMB 



1. M. supraspinatus. 



2, 3, 3'- M. deltoideus (transected and turned aside). 



4. M. teres minor. 



5. M. caput longum tricipitis. 

 5'. M. tensor fasciae antebrachii. 



6. 6'. M. caput laterale tricipitis (transected and the distal portion turned back). 



7. M. anconeus. 



8. M. biceps brachii. 



9. M. mastoido-humeralis. 



10. M. brachialias. 



11. 11'. M. extensor carpi radialis (transected and the distal portion turned aside). 



12. Radius. 



13. 13'. M. extensor digitalis communis (extensor pedis) a portion of the muscle has been removed. 



14. M. extensor carpi obliquus. 



ig. Ulnar head of M. flexor perforans. 



16. M. flexor carpi extemus. 



17. M. extensor digitalis lateralis. 



18. M. flexor perforans. 



19. 20. A. radialis anterior. 



21. N. suprascapularis. 



22. N. axillaris. 



23. Cutaneous branch of N. axillaris. 



24. Branch of N. axillaris to M. mastoido-humeralis. 



25. 25'. N. radialis. 



a. a'. Branch of N. radialis to caput laterale tricipitis. 



b. Branch to M. anconeus. 



c. Cutaneous branch of N. radiaUs. 



d. Branches of N. radialis to M. extensor carpi radialis. 



e. Branches to M. extensor digitalis communis. 



f. Branch to M. extensor carpi obliquus. 



g. Branch to M. extensor digitalis lateralis. 



h. Termination of N. radialis in the M. flexor carpi extemus. ''" ' ' 



26. Cutaneous branches of N. ulnaris. 



