EXTREMITIES. 35 



antibracliial unite with the anterior radial, satellite of 

 the artery of the same name, and form the humeral 

 vein, which receives the subcutaneous thoracic and the 

 subscapular, to form the axillary which empties into 

 the confluent of the jugular. 



LymphaticSi — Coming from all parts of the limb, 

 they pass to the prescapular and brachial glands, which 

 send out numerous efferent branches, terminating in 

 the prepectoral glands. 



NEUROLOGY. 



Brachial plexus. — Formed by the sixth, seventh 

 and eighth cervical, and two flrst dorsal p ^irs of rach- 

 idian nerves, it lies outside of the two portions of the 

 scalenus muscle, under the shoulder near the scapulo- 

 humeral angle, and divides iiito fourt^yp ^if'Blp^^^y^ 

 "7r~l. DiaphrIgmatic NERViPruns inside the thoracic 

 cavity, along the course of the axillary artery with 

 the pncumogastric, there it receives branches from 

 the sympathetic nerve, reaches the base of tlio heart, 

 runs under tlie pleura to the phrenic mrt of the dia- 

 phragm, wliere it ends.^"^ K^xJi^t^ -^ka-*«^^ 



2. Nerve of the angularis and rhomhoideus mus- 

 cles, formed by the sixth cervical pair, runs upward 

 to these two muscles. 



3. Nerve oFyTUK serratus magnus or ^super^r 



y ^ ^ «■ ^^^^ ^,*«*, -H-r^ • ' 



^ ^^^.KO^ 



