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Ear parts
How to Damage Hearing
100
what part of the ear is visible to humans?
outer
100
type of explosion?
bomb
200
where is the ear drum?
middle part of the ear
200
type of sudden sound?
gun shot
300
what nerve connects to the brain?
auditory nerve
300
what is a loss of hearing called?
rupture
400
what part connects the outer and middle ear?
ear canal
400
what is the most common loss of hearing caused by?
The most common cause of hearing loss is age.
500
what is the smallest bone of the ear?
the ossicle
500
what amount of decibels is considered safe?
noises at or below 75 decibels are generally considered safe