How much distilled water must be mixed with alcohol 70% to prepare 5 L of alcohol 40%?
A) 2.15 mL
B) 2.85 mL
C) 2,143 mL
D) 2,857 mL
C
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Health Professions
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The AEMT should use the jaw-thrust maneuver to open the airway for the patient with which one of the following?
A) Cardiac arrest in bed B) Unresponsive after falling from a porch C) Stroke with gurgling respirations D) Overdose with snoring respirations
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Which part of the needle contains the hollow steel tube through which the medication passes?
A) Bevel B) Shaft C) Lumen D) Point
Health Professions