510 



B. — Muscles of the Fore Limb. 



Oz. Av. 



1. Trapezius clavicularis, 5-90 



2. Trapezius scapularis, 9*20 



3. Phomboideus, — 



4. Cleidomastoideus (rope-like muscle), 1*11 



5. Omo-atlanticus, 4*40 



6. Serratus magnus, 14-10 



7. Latissimus dorsi, 12-50 



8. Teres major, 2*50 



9. Subscapularis, 6*10 



10. Pectoralis minor, 1-06 



11. Pectoralis major, 15-80 



12. Deltoideus clavicularis, 2*80 



13. Deltoideus scapularis, 4*50 



14. Supraspinatus, 5*60 



15. Infraspinatus, 5*10 



16. Teres minor, 0*42 



17. Infraspinatus secundus, 17*3 



May be regarded as belonging either to subscapularis or to infraspinatus, 

 and is equivalent to glutmus qidntus. 



18. Coracobrachialis, 0*68 



19. Coracobrachial! accessorius (like the gemelli), 0*33 



20. Triceps humeri, \ 



including the fourth or latissimus dorsi head, which > 21 "70 



is 1-70 oz., .....) 



21. Brachiaeus (externus), c . . 3*30 



22. Biceps humeri, 4*70 



23. Supinator radii longus, 0*89 



24. Extensor carpi radialis longior, .0-63 



Inserted into the base of the metacarpal of index finger. 



25. Extensor carpi radialis brevior, 1*01 



Inserted into the base of metacarpal of middle finger. 



26. Extensor digitorum communis, 1*06 



27. Extensor carpi ulnaris, 1*16 



Inserted in the outer side of base of metacarpal of little finger. 



28. Extensor minimi digiti (auricularis), 0*61 



Distributed to the ungual phalanges of third, fourth, and fifth fingers. 



29. Extensor ossis metacarpi pollicis, 1*31 



Inserted in the outer side of base of metarcarpal of pollex. 



