Which of the following statements regarding air heating and cooling equipment is MOST accurate?
A) Cooling equipment hazards are limited solely to hazards associated with the refrigerant.
B) Codes limit heating equipment to the use of electricity or steam.
C) Some refrigerants have been prohibited due to environmental concerns.
D) Replacements for prohibited refrigerants are less hazardous for firefighters.
C
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You receive a call for a 49-year-old woman who passed out. The patient's husband tells you that they were watching TV when the incident occurred. No trauma was involved. The patient is semiconscious and has cyanosis to her lips. After opening her airway with the head tilt-chin lift maneuver, you should:
A) assess her respiratory effort. B) begin ventilation assistance. C) insert an oropharyngeal airway. D) insert a nasopharyngeal airway.
To produce clinically useful aerosol particles through a small-volume nebulizer, the gas flow rate should be set at ___ L/min to ___ L/min
a. 12; 15 c. 6; 10 b. 10; 12 d. 3; 6