Outer Ear Structure Flashcards
1
Q
The outer ear is known as what?
A
Auricle (Pinna)
2
Q
The outer ear is composed of what?
A
- Helix (Rim)
- Lobule (Earlobe)
- External auditory (acoustic) meatus (leads to the middle ear)
3
Q
What separates the outer ear from the middle ear?
A
Tympanic membrane (eardrum)
4
Q
How does the Tympanic Membrane function?
A
Vibrates in response to sound waves - transferring sound energy to the middle ear ossicles.
