explain the structure of the human ear with the help of diagram
Answers
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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The outer ear or pinna collect the sound. the sound passes through ear Canal.the compression and rarefaction make the ear drum vibrate. the vibration is amplified by three small bones hammer Anvil and stirrup in the Middle ear. the middle ear transmits the pressure vibration To cochlea in inner ear. cochlea change the vibration into electrical signals. the auditory nerves carry the electrical signals to brain. the brain interprets the sounds .
