![]() The depression at the center of the ear is called the concha, and can be thought of as the antechamber to the ear canal. The antitragus narrows?-and therefore protects-access to the ear canal from the back, while the distinctive projection of the tragus does the same from the front. The antihelix forks at the top to form the depression called the fossa triangularis, while at the bottom, it swells into the little bump sitting on top of the lobe, called the antitragus. The plane that abuts the helix is the antihelix. It begins deep near the entrance to the ear canal, and rises as it runs all the way around the upper edge of the ear, ending in the fleshy lobe at the base. The helix defines the basic shape of the ear and looks something like a question mark. Running all the way around the outside of the auricle is a ridge or lip known as the helix. It is basically ovoid in shape and is made of cartilage covered with skin. The outer ear, or auricle, is best thought of as a bowllike flap that protects the delicate ear canal while it helps collect and direct sound waves. Art historian Ernst Gombrich relates that Agostino Carracci considered the ear the hardest of all features to draw and that he constructed a large plaster-cast model for the training of his students. Like an exotic seashell, it has curves, hollows, and chambers that seem to defy understanding. It is a small but deceptively difficult part of the anatomy to draw. This organ is composed of a cartilaginous outer ear that catches sound waves, an air-filled middle ear that turns these sound waves into vibrations, and a liquid-filled inner ear that converts these vibrations into nerve signals.įor all practical purposes, the outer ear, or auricle, is the only part of the ear of real interest to artists, as it is the only section of the system that we see. The term ear generally refers to the whole complex sense apparatus that detects sound. A look at the anatomical structure of the ear, and some helpful tips on how to draw people.Īnd cartilage makes the ear quite transparent. ![]()
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