What is the primary mechanism of extinguishment for carbon dioxide fire-extinguishing systems?
A. Cooling
B. Fuel removal
C. Oxygen removal
D. Flame inhibition
C
Health Professions
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Responders may detect the presence of peroxo-organic compounds by which of the following signage?
a. The class/division rating of 5.2 b. The words ORGANIC PEROXIDE on the outside of the container or vehicle c. A placard stating DANGEROUS d. Both A & B
Health Professions
A patient receiving high frequency oscillation ventilation (HFOV) has demonstrated excess CO2 retention on a recent arterial blood gas. Which of the following could be adjusted to correct this situation?
A. Mean airway pressure B. Amplitude (?P) C. Inspiratory time D. Oxygen concentration
Health Professions