8534778
Question 1
Question
Which term describes the physical characteristic of sound that allows us to hear the pitch of a musical note?
Answer
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Phase
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Frequency
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Pressure
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Amplitude
Question 2
Question
What procedure allows any complex sound to be broken down into its sine wave components?
Answer
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Fourier analysis
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Fourier synthesis
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Filtering
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Harmonics
Question 3
Question
The firing of hair cells in synchrony with the variation of the pressure of the input sound is described as:
Answer
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Phase locking
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Filtering
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Place coding
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Fourier analysis
Question 4
Question
Which one of the following is the name for the pitch heard in a complex wave due to beats rather than to resolvable harmonic components?
Answer
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Missing fundamental
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Notched noise
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Interaural time difference
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Residue pitch
Question 5
Question
Which one of the following correctly describes a band-pass filter with a centre frequency of 2000Hz and a bandwidth of 400 Hz?
Answer
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It contains energy at all frequencies below 1800 and above 2200 Hz, but no energy in between
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It contains energy at all frequencies between 1800 and 2200 Hz, but no energy outside of these parameters
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It contains energy at all frequencies between 1600 Hz and 2000 Hz, but no energy outside of these parameters
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It contains energy at all frequencies below 1600 Hz and above 2000 Hz, but no energy in between
Question 6
Question
Which statement does not apply to frequency-to-place conversion?
Answer
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The point of max. displacement is near the apex of the basilar membrane for low frequencies
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The point of max. displacement on the basilar membrane depends on the frequency of sound vibration
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The point of max. displacement on the basilar membrane depends on the amplitude of sound vibration
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The point of max. displacement is near the base of the basilar membrane for high frequencies
Question 7
Question
[blank_start]Cochlea[blank_end] > [blank_start]cochlea nucleus[blank_end] > [blank_start]superior olive[blank_end] > [blank_start]lateral lemniscus[blank_end] > [blank_start]inferior colliculus[blank_end] > [blank_start]medial geniculate[blank_end] > [blank_start]primary auditory cortex[blank_end].
Chiasm happens between the [blank_start]cochlea nucleus[blank_end] and [blank_start]superior olive[blank_end].
Answer
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Cochlea
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cochlea nucleus
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superior olive
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lateral lemniscus
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inferior colliculus
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medial geniculate
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primary auditory cortex
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Cochlea nucleus
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Superior olive
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