Five views of the off and rear fore extremity: Nos. 1, 2, and 3 show the action of the flexors of the limb, as well as their location, and that of the extensor tendons and muscles, as well as the triceps extensor brachii and pectoral muscles. No. 4 is the same limb without its soft parts; No. 5 is an interior view of the near fore-leg, showing some of the tendons and muscles. Click here to download a free PDF file with detailed explanations for this Horse Anatomy diagram.