Which one of the following links in the American Heart Association's Chain of Survival must occur first, if a patient is to survive cardiac arrest?
A) Early CPR
B) Early defibrillation
C) Early access
D) Early advanced life support
C
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Which two factors related to kinetic energy proportionately affect the damage a projectile will do?
A) Velocity and yaw B) Velocity and mass C) Mass and fragmentation D) Fragmentation and velocity
You are attempting to increase your cardiovascular endurance in an effort to better perform your job as an EMT. Which action would be most appropriate in working toward this goal?
A) Increasing sleep to 8 to 10 hours per day B) Weight lifting with attention to the upper body C) Walking on a treadmill 3 to 4 times per week D) Doing stretching exercises every 4 hours while awake
Intubation is usually required for moderate sedation in the dental office
Indicate whether the statement is true or false
Water makes up about what percentage of an animal's body?
A)?25-35% B)?35-45% C)?55-65% D)?75-85%