132 ANATOMY OF THE DOMESTIC FOWL 



To extend the antibrachial region: 



Triceps. 

 To raise and to draw the hand forward: 



Extensor metacarpi radialis longior. 

 To extend the digit: 



Extensor indicis longus, 



Extensor digitorum communis, 



Extensor proprius pollicis, 



Interosseous dorsalis. 

 To supinate the radial region : 



Supinator brevis. 

 To flex the hand: 



Flexor metacarpi radialis. 

 To pronate the forearm: 



Pronator brevis. 



Pronator longus. 

 To extend the hand on the forearm: 



Extensor ossis metacarpi pollicis. 

 To flex the digit: 



Flexor minimi digiti, 



Flexor digitorum sublimis, 



Flexor breads pollicis, 



Flexor digitorum profundus. 



Interosseous palmaris. 

 To flex the hand upon the forearm: 



Flexor carpi ulnaris, 



Flexor carpi ulnaris brevior. 

 To rotate the hand toward the body: 



Flexor carpi ulnaris brevior. 

 To abduct the digits: 



Abductor minimi digiti. 

 To flex the metacarpus: 



Flexor metacarpi brevis. 

 To extend the leg: 



Sartorius. 

 To adduct the thigh: 



Sartorius, 



Adductor longus. 



Adductor magnus. 

 To abduct the thigh: 



Gluteus primus, 



Gluteus medius, 



Gluteus minimus. 

 To pull the thigh forward: 



Gluteus minimus, 



Gluteus medius. 

 To extend the leg upon the thigh: 

 Extensor femoris. 



