ear sense

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Department of Defense

por Mason Macias

Health & Safety

por Alan Crooks

Portable Devices

por David Belcar

The Hate U Give Maverick

por Amroop Bains - Jean Augustine SS (2612)

Functions of the parts of the ear

auditory nerve

this send messages to the brain, which are then interpreted as sounds

ear cannal

then narrow passage throug wich sound enters the ear.

cochlea

the fluid inside the cochlea passes vibrations to tiny hairs connected to auditory nerves

oval window

is at the boundary between the middle ear and inner ear

ear drum

the beginnig of the middle ear and is made of a thing sheet of muscle and skin

auditory cannal

conects the outer ear with the drum

pinaa

colects sounds and funnels them in to the auditory cannal

ear sense

Video

hearing aids

Are electronic devices that enable a person with hearing loss.

protection

Is the use of devices designed to prevent noise induced hearing loss etc...

Hearing mechanism

there are three main parts:the outer ear, the middle ear and the inner ear

Subtema

https://www.youtube.com/watch?v=HMXoHKwWmU8

Parts of it

Subtopic

ear

Is always active

perception

Is the ability to perceive the sound by detecting vibrations

hearing

Sound may be heard through solid, liquid, or gaseous matter

is one of the traditional five senses