Ear Flashcards

1
Q

External ear anatomy

A

Auricle or pinna
External acoustic meatus
Tympanic membrane (Maybe)

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2
Q

Boundaries of middle ear

A
Medial Wall- oval window, round window 
Lateral wall- tympanic membrane
Tegmental roof- epitympanic recess
Jugular floor
Back wall- mastoid wall
Front wall- carotid wall, pharyngotympanic tube- torus tubarius(pop ear)
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3
Q

Middle ear anatomy

A

Auditory ossicles-Malleus, incus, and stapes

Muscles of middle ear- tensor tympani muscle, stapedius muscle

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