SHS 301 (quizzes)
Consider the normal inhalation process
expansion of the lungs causes air to enter the lungs
Breathy voice is caused by:
incomplete vocal fold adduction
What is the fundamental period (To) of the waveform?
0.002 s
What is the fundamental period (To) of the waveform in seconds?
0.004
What is the wavelength of a sound that has a frequency of 1292 Hz?Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
0.26 m
Which is the number of frequency components in a simple wave (pure tone)?
1
What is the lowest frequency of resonance of a tube open at one end and closed at the other and which is 8 cm long? Hint: 100 cm = 1 m
1062 Hz
What is the lowest frequency of resonance of a tube closed at both ends which is 0.14 m long? Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
1214 Hz
If the following components were combined: 140 Hz, 280 Hz, and 560 Hz, what would be the fundamental frequency?
140 Hz
What is the lowest frequency of resonance of a tube which is 8 cm long, open at both ends? Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
2125 Hz
What is the fundamental frequency (fo) of the waveform in Hz?
250 Hz
If the following components were combined: 120 Hz, 180 Hz, and 210 Hz, what would be the fundamental frequency?
30
What is the lowest frequency of resonance of a tube which is 0.5 m long, open at bothends? Assume the speed of sound is 340 m/s.
340 Hz
How many nodes and antinodes does a standing wave with 3 ½ cycles have?
4 nodes and 3 antinodes
What is the lowest frequency of resonance of a tube open at one end and closed at the other and which is 2 cm long? Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
4250 Hz
What is the wavelength of a sound that has a frequency of 453 Hz? Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
75 cm
If the following components were combined: 320 Hz, 560 Hz, and 720 Hz, what would be the fundamental frequency?
80 Hz
If the following components were combined: 540 Hz, 630 Hz, and 720 Hz, what would be the fundamental frequency?
90
Which of the following statement is correct?
A 300 Hz pure tone has longer wavelengths and period compare to a 500 Hz pure tone
Bernoulli's principle states that a flow through a small passage (e.g., the glottis) yields
A decrease in pressure
During the active expiration
Above resting volume, the inspiratory muscles maintain lungs in an expanded state
Increasing subglottal pressure (Ps) yields an increase in
All of the above: - Intensity - Duration of phonation - Fundamental frequency
Extreme adduction of the vocal folds is typical of
a pressed voice
Which of the following sequences of levels represent the speech chain?
Linguistic › Physiological › Acoustic › Physiological › Linguistic.
Which of the following statements is not correct?
Patients with hearing loss have problems in formulating thoughts.
Which of the following statements is not correct?
Period is directly proportional to frequency.
What is the frequency of a sound that has a wavelength of 340 cm?Assume the speed of sound is 340 m/s. Hint: 100 cm = 1 m
100 Hz
The Tidal volume represents
10% of the Vital Capacity
As the tine of a vibrating tuning fork moves away from its rest position, which force increases?
Elasticity
The domains of the neural processes can not be observed with?
Electronic Resonance Imaging
Which of the following rules is not governing language?
Etymology
A 100 Hz pure tone has shorter wavelengths and periods compared to a 1000 Hz pure tone.
False
A destructive interference consists of adding two waves in phase.
False
Boyle's law states that the pressure is directly proportional to the volume
False
The Period is the distance between corresponding points in successive cycles of waves.
False
The amount of force applied to a vibrating body determines the frequency of vibration.
False
In a compression area, the air molecules are close together?
True
Which is the function of the posterior cricoarytenoid muscles?
To rotate the arytenoids and separate the vocal folds
Of the following cartilages, which are paired?
arytenoid
