Muscles of the Lower Forelimb
Extensor carpi ulnaris
Originates from the lower or distal portion of the humerus. Inserts on the metacarpals. This muscle extends the digits and the front feet.
Extensor digitorum lateralis
Originates from the lower or distal portion of the humerus. Inserts onto phalanges. This muscle extends the digits and the front feet.
Extensor digitorum communis
Originates from the lower or distal portion of the humerus. Inserts onto phalanges. This muscle extends the digits and the front feet.
Extensor carpi radialis
Originates from the lower or distal portion of the humerus. Inserts onto metacarpals. This muscle extends the digits and the front feet.
Brachioradiallis
Originates from the lateral suprarcondylar ridge of the humerus. Inserts on the distal radius (radial styloid process). This muscles flexes the forearm.