ASLP 3025 Hearing and Balance Flashcards by Mia Leavell

Q

What is this structure? And what is the function?

A

Pinna; collects and localizes sound

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Q

What is this structure?

A

Helix

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Q

What is this structure?

A

Antihelix

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Q

What is this structure?

A

Crura of antihelix

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Q

What is this structure?

A

Scaphoid fossa

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Q

What is this structure?

A

Triangular fossa

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Q

What is this structure?

A

Concha

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Q

What is this structure?

A

Lobule

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Q

What is this structure?

A

Antitragus

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Q

What is this structure? What is the function?

A

External auditory meatus; funnels sound towards the tympanic membrane. It is “s” shaped, 1/3 cartilage and 2/3 bone.

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Q

What is this structure?

A

Temporal bone

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Q

What is this structure?

A

Tympanic membrane

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Q

What is this structure?

A

Tympanic cavity

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Q

What is this structure?

A

Malleus

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Q

What is this structure?

A

Incus

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Q

What is this structure?

A

Stapes

Q

What is this structure?

A

Tensor tympani

Q

What is this structure?

A

Stapedius

Q

What is this structure?

A

Eustachian tube

Q

What is this structure?

A

Vestibule

Q

What is this structure?

A

Semicircular canal

Q

What is this structure?

A

Tectorial membrane

Q

What is this structure?

A

Inner hair cell

Q

What is this structure?

A

Outer hair cell

What is this structure?

Umbo

What is this structure?

Manubrium of malleus

What is this structure? What does it indicate?

Cone of light; indicates a healthy ear drum

What is this structure?

Tragus

What is this structure?

Otoliths

What is this structure?

Otolithic membrane

What is this structure?

Kinocilium

What is this structure?

Stereocilia

What is this structure?

Crista ampullaris

What is this structure?

Organ of corti