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.
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Which of the following statements about structural surveys is MOST accurate?
A. Preincident surveys are typically conducted on occupied private residences. B. Public access structures and workplaces are not subject to structural surveys. C. Commercial, industrial, institutional and educational structures are subject to structural surveys. D. Preincident surveys are conducted only as an educational opportunity for the home or business owner.
Proper care of cardiac arrest for a 6-year-old pediatric patient when there are no available pediatric AED pads would include:
A) Two EMTs providing a 15:1 ratio of compressions to ventilations B) CPR with no AED placement due to lack of pediatric pads C) Compressing the chest to a maximum depth of 1½ inches D) Placement and use of the adult pads with adult energy levels
A device implanted in the bone and designed to fuse with the bone is:
A) calcified. B) impacted. C) transmastoid. D) osseointegrated.
For the following questions, use an ICD-9-CM code book and select the appropriate code(s) for the diagnostic statement given
Stage 3 decubitus ulceration of the lower back