According to the place theory, the basilar membrane resembles the strings of a piano in that each area along the membrane is tuned to a specific frequency.
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Question 3
Free
True/False
The structures within the ear amplify the sound waves coming into the ear.
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Question 4
Free
True/False
Vella has amusia and, therefore, cannot hear.
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Question 5
Free
True/False
Surrounding the primary auditory cortex are additional auditory areas, in which cells respond more to changes in sounds than to any prolonged sound.
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Question 6
True/False
Phase differences are useful for detecting localization of low frequency sounds.
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Question 7
True/False
Russell has developed conductive deafness after he suffered damage to his middle ear.
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Question 8
True/False
The vestibular organ consists of the saccule, utricle, and three semicircular canals.
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Question 9
True/False
Following exposure to painful stimuli, brain activation is limited to the somatosensory cortex.
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Question 10
True/False
When Anette cut her hand, her Meissner's corpuscles sent information to her brain about her pain level.
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Question 11
True/False
Itching appears to be a type of pain message.
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Question 12
True/False
There are hundreds of different types of olfactory receptors.
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Question 13
True/False
Elfreda burned her tongue and lost some of her taste receptors. She will now have permanent taste problems.
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Question 14
True/False
Adaptation occurs quickly to pheromones.
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Question 15
Multiple Choice
What is the intensity of a sound wave called?
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Frequency
Loudness
Amplitude
Tone
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Question 16
Multiple Choice
The ____ of a sound is the number of compressions per second.
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pitch
frequency
amplitude
loudness
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Question 17
Multiple Choice
Mae adjusted the amplitude of her radio. In other words, she adjusted the _____ .
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loudness
timbre
pitch
frequency
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Question 18
Multiple Choice
Lacey's voice teacher asked her to sing a higher pitch. Therefore, she adjusted the _____ .