Deltoid Muscle — 



Teres Elinor Miisrle 



Posterior Circumflex 

 Artery 



Humerus 



Teres Major ^tiiscle 

 I.ong Head of Triceps 



Superior Protunda .\rlery 



Coraco-Bracbialis Muscle 



Brachial Artery 



Musculo-Spiral Xerve — 



Ulna)' Nerve 



Tuuer Head of I'licep; 



Outer Head of Triceps 



Musculo-Spiral Groove 



Brachialis Anticus Muscle 



Cutaneous Branch of 

 Musculo-Spiral Nerve 



Musculo-Spiral Nerve 



Brachio-Radialis 



{Supinator Longus) 



Muscle 



Posterior Branch of 

 Radial Nerve 



Pig. 79. Outer and Posterior Aspect of Left Arm. — Nat. Size. 



