the ear Flashcards
1
Q
Pinna
A
Helps direct Sound waves into the ear
2
Q
Ear Canal
A
Tube that directs sound waves to the inner ear
3
Q
Oval Window
A
Connects middle and inner ear
4
Q
Ear Drum
A
Vibrates when sound waves strike it. These vibrations are amplified by the OSSICLES
5
Q
OSSICLES
A
They transfer the vibrations from the outer ear to the inner ear (Stirrup, Anvil, Hammer)
6
Q
Semi-circular canals
A
give you a sense of balance (not involved in hearing)
7
Q
Auditory Nerve
A
Sends signals to the brain where they are converted into sounds
8
Q
Cochlea
A
Vibrations go through the tube and are picked up by nerves
9
Q
Eustachian Tube
A
Connects the ear to nose and throat
