THE EXTERNAL EAR. 695 376. — The Pinna, or Au. Fis numerous eminences and depressions which result ricle. Outer [Surface. from the foldings of its fibro-cartilaginous element. … antitragus. Below this is the lohule , composed of tough areolar and adipose tissues, wanting the firmness and elasticity of the rest of the pinna. Structure of the pinna. The pinna is composed of a thin plate of yellow cartilage, covered with integument, and connected to the surrounding parts by…
Human anatomy
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