When monitoring nasal airflow, what is the most common problem associated with the use of the pneumotachograph?
a. Change in temperature of expired gas
b. Variability in expiratory flow rates
c. Requirement to reposition the probe
d. Recalibration of the sensor
ANS: C
The most common problem with the pneumotachograph relates to probe position.
Health Professions
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Hydraulic ventilation is achieved by utilizing hose-lines with a nozzle set on a fog pattern that should cover about ________ percent of the window or door opening
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Health Professions