The Ear Flashcards
What does the ear canal do?
It purpose is an entryway for sound waves
What does the ear drum do?
It sends vibrations to the inner ear.
What is the purpose of the Hammer, Anvil and stirrup?
The hammer gets moved first which then in turn moves the anvil which then moves the stirrup.
This transmits the vibrations into the inner ear. ✨
What does the cochlea do?
The cochlea helps you detect higher-pitched sounds
What does the Auditory nerve do?
It transforms the vibrations into electrical impulses which are sent to your brain
What parts make up the outer ear?
Eardrum
Pinna
Ear canal
What is the function of the Eardrum, Pinna and the ear canal
To capture the sound waves
What are the names of the 3 small bones in the middle ear 🦴
Malleus
Incus
Stapes
What is the purpose of the middle ear
Increase the sound vibrations
What is the Eustachian tube for?
To equalise the pressure
Where do the vibrations go beyond the oval window
The cochlea
What is found in the cochlea
Fluid and hairs
What do the fibres do in the cochlea
Turns the vibrations into electric signals
