A horse in profile with the skin removed, in John Andrew's 1857 engraving for George H. Dadd's Anatomy and Physiology of the Horse: 70 structures in Latin – the muscles of the head from the orbicularis oculi, the lip levators and the caninus to the masseter; the splenius, the brachiocephalicus and…
A real anatomical diagram. Hover any part to see its name, click to answer the quiz question.