When working with oxygen cylinders, be sure to avoid letting oxygen and oil come into contact with each other. This could cause:
A. lowered oxygen percentage.
B. a conversion factor.
C. an explosion.
D. a loss of pressure.
Answer: C
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Which of the following gases support combustion? Air Oxygen Helium Carbon Dioxide
a. 2 only c. 2, 3 b. 1, 2 d. 1, 3, 4
What is the recommended response to a drop in PaO2 when the PEEP level is reduced in a me-chanically ventilated patient?
a. Increase the FiO2. b. Return the PEEP to the previous level. c. Increase the rate of mechanical breaths. d. Do nothing.
The patient drinks four and two-thirds cups of tea each day. How many milliliters are four and two-thirds cups?
What will be an ideal response?
Billing for a moderate level evaluation and management service when only a simple BP check and injection were carried out is an example of ____.
A. Reporting services that were not performed B. Reporting services at a higher level than was carried out C. Performing procedures not related to the patient's condition D. Billing separately for services that are bundled in a single procedure code E. Reporting the same service twice