522 



THE ARTERIES 



Fig. 346. — The Lower Part of the Axillary, the Brachial, and the Radial and 



Ulnar Arteries, Right Side. 



;^From a dissection iu the Museum of the Royal College of Surgeons of England.) 



BRACHIAL PLEXUS 



Subscapularis 

 Acroiiiio-lhoracic artery 

 Axillary artery 

 MEDIA X XER VE 

 Subscapular artery 



HEAD OF HUMERUS 

 Peetoralis minor, turned back 



MUSCUL O-CCTAXEO I'S XER VE 



BRAXCH OF Ml\S('VLi>-CVTA- 



XEOUS TO ME DUX XERVE 



Coraco-brachialiB 



Brachial artery 



Superior profunda artery 



Biceps 



MUSCULO-CUTANEO US XER VE 



BRAXCH OF MUSCULO-CUTA- 

 XEOUS XERVE TO BRACHI- 

 AL IS AX TIC US 



Srachialis anticus 

 MEDIAX XER VE 



Inner brachial vena comes 



MUSCULO-SPIRAL XERVE 



Radial recurrent artery 

 Supinator longus 



Superficial median vein, cut short 



Pronator radii teres, superficial 

 head, cut 



RADIAL XERVE . 



Radial artery 



Cut edge of flexor subliinia 

 digit orum 



MEDIAX XERVE 



Flexor longus poUicis 



Teres major 

 Latissimus dorsi 



Long head of triceps 

 MUSCULO-SPIRAL XERVE 



) MUSCULAR BRAXCH OF 

 y MUSCULO-SPIRAL 

 I XER VE 



* Inferior prof unda artery 



Inner head of triceps 

 ULXAR XER VE 



Anastomolica magna artery 

 Internal intermuscular septurr 



MUSCULAR BRANCHES OF 

 MEDIAX XERVE 



Pronator teres and superficial 

 flexor muscles, turned back 



Anterior ulnar recurrent artery 



Deep head of pronator radii 

 teres 



Posterior itlnar recurrent artery 



Superficial flexor muscles, 

 turned back 



Anterior interosseous artery and nerve 

 Plexor profundus digitorum 

 ULXAR XERVE 



llnar artery 



Interosseous membrane with cut edge 

 of pronator quadratus 



