* not completed

. The range of human hearing is from 20 Hz to 20 kHz

True correct incorrect

False correct incorrect

* not completed

. The ear is most sensitive to frequencies between about 100 Hz and 300 Hz.

True correct incorrect

False correct incorrect

* not completed

. The fluids of the inner ear are similar in composition to plasma.

True correct incorrect

False correct incorrect

* not completed

. The perceived loudness of a sound depends on the amplitude of the vibrations affecting the ear.

True correct incorrect

False correct incorrect

* not completed

. The muscles of the middle ear act to increase the sensitivity of the ear to low intensity sounds.

True correct incorrect

False correct incorrect

* not completed

. The middle ear acts to maximize the transfer of sound energy from the air to the fluids of the inner ear.

True correct incorrect

False correct incorrect

* not completed

. Which of the following statements regarding the process of hearing are correct?

The movement of the basilar membrane activates the outer hair cells which are responsible for sound transduction. correct incorrect

The inner hair cells are responsible for sound transduction. correct incorrect

The constituent frequencies of a sound are mapped along the basilar membrane. correct incorrect

High frequencies stimulate the hair cells of the basilar membrane nearest the apex of the cochlea. correct incorrect

* not completed

. Which of the following statements regarding hearing deficits are true?

A similar degree of hearing loss for air conduction and bone conduction indicates sensorineural hearing loss. correct incorrect

A similar degree of hearing loss for air conduction and bone conduction indicates conductive hearing loss. correct incorrect

unilateral damage to the auditory cortex does not result in any obvious hearing deficit. correct incorrect

Extensive damage to the auditory cortex of the dominant hemisphere may cause difficulties in the recognition of speech correct incorrect