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COMD 5070 EXAM 2 NEWEST 2024-2025 ACTUAL
EXAM COMPLETE 80 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
What is another name for volume velocity - ANSWER- Air flow
How do you calculate the average air flow (volume velocity) - ANSWER- volume/time
What is a u-tube manometer - ANSWER- A tube in the shape of a 'U' that is used to measure pressure and can be used to calibrate electronic equipment to measure pressure.
How does a u-tube manometer work? - ANSWER- Pressure will displace the water and the displacement can then be measured by measuring the difference in height
What is a u-tube manometer best used for? - ANSWER- Calibrations of equipment and measuring static pressure
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What are the limitations of a manometer - ANSWER- Measuring speech production where the pressure goes up and down rapidly.
How do the rib cage and abdomen move as we speak -
ANSWER- -inhale: rib cage and abdomen expand
-exhale: rib cage and abdomen contract
What is subglottal pressure - ANSWER- Pressure that the lungs provide that go up the trachea to the larynx.
What is subglottal pressure abbreviated as? - ANSWER- -P subscript s -P subscript sub
Where is subglottal pressure measured? - ANSWER- directly below the larynx
How much subglottal pressure is enough for speaking? -
ANSWER- normal speech: 5-7 cmH2O
very loud speech: 15-20 cmH2O
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