Question

Explain how the human eàr works

Answer 1

larynx ia the important organ in human body to produce sound.it has 2 muscular ligaments called vocal chords.they are stretched across voice box;it leads to a narrow. slit between them,to allow passage of air,to produce sounds

Answer 2

Sound waves enter the ear canal and make the ear drum vibrate. This action moves the tiny chain of bones (ossicles – malleus, incus, stapes) in the middle ear. The last bone in this chain 'knocks' on the membrane window of the cochlea and makes the fluid in the cochlea move.there are many parts of ear like auditory canal , ear drum , maleus, incus,staples ,eustachian tube, cochlear nerve and cochlea