FROZEN SECTIONS. 



Brachialis anticus 



Musculospiral (radial) nerve 

 Profunda artery 



Humerus 

 Triceps 



Biceps 



>rachial artery 

 edian nerve 

 asilic vein 



Ulnar nerve 



FIG. 612. Transverse section through the lower third of the arm. 



Median cephalic vei 



Biceps 



Brachioradialis 



Extensor carpi radialis longio 

 Musculospiral (radial) nerve 



Humerus; outer condyle 



Anconeus 



Median basilic vein 

 Brachial artery 



Pronator radii teres 



Median nerve 



Brachialis anticus 



Flexor carpi ulnaris and 

 other flexors 



^Olecranon process 

 FIG. 613. Transverse section through the olecranon process. 



Median basilic vein 



Radial arte 

 Brachioradiali 

 Ulnar artery 

 Biceps 



Extensor carpi radialis longior 



Head of radius 



Supinator (brevis) 



Extensor carpi ulnaris and 

 extensor communis digitorum 



Pronator radii teres 

 iMedian nerve 

 Flexor carpi radialis 

 Flexor sublimis digitorum 

 Brachialis anticus 

 Ulnar nerve 

 Flexor carpi ulnaris 



Ulna 



Anconeus 



FIG. 614. Transverse section through the head of the radius. 



