Question

explain the structure of human ear​

Answer 1

The outer ear is called the pinna and is made of ridged cartilage covered by skin. Sound funnels through the pinna into the external auditory canal, a short tube that ends at the eardrum (tympanic membrane). The fluid-filled semicircular canals (labyrinth) attach to the cochlea and nerves in the inner ear.

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Answer 2

YOUR ANSWER IS.........

The ear has external, middle, and inner portions. The outer ear is called the pinna and is made of ridged cartilage covered by skin. ... The fluid-filled semicircular canals (labyrinth) attach to the cochlea and nerves in the inner ear. They send information on balance and head position to the brain.

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