or nil-: 



I.IMIIS. 



MUSCLES OF THE FORE-ARM AND PAW OF THE DOG. 



A. Anterior superficial region. 1, Short flexor of the fore-arm (anterior brachial); 

 _'. Long flexor of the fore-arm (brachial biceps); 3, Anconeus; 4, Round pronator; 

 it.-rior extensor of the metacarpus (external radial); 6, Its tendon of inser- 

 lf>tined for the fourth inetai-trpal bone; 7, That which i;oes to the thin! ; 

 8, External oblique of the metacarpus (lnn^ abductor and short extensor of the 

 thmnl>); ;i, Common extensor of the dibits; '.', It> terminal tendon at tin- |' ; nt 

 where it divides into four branches; 10, Proper ext-n^>r of tin- tlm-e external 

 digits, or lateral extaOKtr of the phakagM in tin- Horse; 10', Its terminal tendon 

 at the commencement of its tri furcation; 11, Proper extensor of the thumb and 

 inl.-x ; 1 1 '. Its terminal tendon; 12, 12, Long supinator ; 13, External flexor of 

 thf metacarpus (posterior uluar). 



f iintcrior region. 1, Round pronator ; 2, Short supinator ; 3, Proper extensor 



of the thumb and index; 4, Oblique extensor of the metacarpus ; .". Su|-riir 



insertion of the anterior extensor of the metacarpus; <>, l>itto of tin- anterior 



i-ior of the phalanges; 7, Proper extensor of the three external digits; 8, 



Internal flexor of the metacarpus (great palmar); i). Leva tor humeri ; 1". 11, 



and short flexors of the fore-arm. 



C. Deep posterior region. 1, Round pronator; 2, Square pronator; U, Ulnar portion 

 of the jMTioraiis ; 4, Radial portion of the same (long flexor of the thumb); 5, 

 Terminal tendon of the same; 6, Tendon of the small palmar (division of th>- 

 ;ans); 7, Anterior extensor of the metacarpus; s. I...n.^ sitpiiiar 

 M.lyloid insertion of the perforatus, pei-ti.raiis, and obliqne and internal 

 flexors of the metacarpus; 10, Olerranian insertion of th<- oblique lle\or; 11, 

 arpal in>.rtion of the same; !'_', Terminal tendon of the internal tlexor ; 

 extensor of the external digits; 14-, C'oraro-radialU : I.., Tendon of 

 ra of the fore-arm. 



. "rficial poaU-i-i-r i; , //.., <m-l t/u sj*-ri,,l micfc of Vie foot or hand. 1. 1 



T 



