Special Senses: Auditory

Special Senses: Auditory

Assessment

Flashcard

Biology

12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What structures are included in the external ear?

Back

The external ear includes the pinna (auricle), external auditory canal, and tympanic membrane (eardrum). It does NOT include the malleus.

2.

FLASHCARD QUESTION

Front

What is the function of the cochlea?

Back

The cochlea is responsible for converting sound vibrations into neural signals for hearing.

3.

FLASHCARD QUESTION

Front

What fluid is found in the scala vestibule?

Back

The scala vestibule contains perilymph, not endolymph.

4.

FLASHCARD QUESTION

Front

What is the role of the round window in the ear?

Back

The round window equalizes pressure in the fluid-filled chambers of the cochlea.

5.

FLASHCARD QUESTION

Front

Which cranial nerve is responsible for hearing?

Back

Cranial Nerve VIII (Vestibulocochlear nerve) is responsible for hearing.

6.

FLASHCARD QUESTION

Front

Which cranial nerve is responsible for equilibrium?

Back

Cranial Nerve VIII (Vestibulocochlear nerve) is also responsible for equilibrium.

7.

FLASHCARD QUESTION

Front

What is the difference between endolymph and perilymph?

Back

Endolymph is the fluid found in the cochlear duct, while perilymph is found in the scala vestibule and scala tympani.

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