Your portable radio was accidently dropped at the scene of a car wreck and has become soiled with dirt and mud. How should you clean the portable prior to putting it back into service?
A) Wipe it down with a damp cloth
B) Run it under warm water to rinse off the mud
C) Clean it with multiple alcohol preps from the ambulance
D) Return it to the station so it can soak in disinfectant solution, and obtain a replacement radio
A) Wipe it down with a damp cloth
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Supplemental oxygen is stored at 100%, but that is not the concentration found in normal air. The mix of oxygen and room air given to patients is, therefore, somewhere between:
A. 1% and 21%. B. 21% and 100%. C. 50% and 75%. D. 16% and 50%.
Regarding arteries, the EMT should recognize that all arteries:
A) carry blood away from the heart. B) have lower pressure than veins. C) carry oxygen-rich blood. D) are located in the torso of the body.
Higher levels of exhaled carbon dioxide indicate hypercapnea, which is often due to:
A) hyperventilation syndrome. B) inadequate ventilation. C) excessive BVM ventilation. D) adequate ventilation.
9,258 to the nearest hundred = ________
Fill in the blank with the appropriate word.