To ensure the correct diagnosis, a specimen should be collected ________ ________ treatment

Which of the following considerations should be determined when conducting a scene size-up at night of a single vehicle collision involving a rollover?

A) How many EMS supervisors are needed for command B) Mechanism of injury C) Make and model of the vehicle involved D) Which patient is the least injured

Which are provided in a hospital that is open 24 hours for the purpose of providing unscheduled episodic services to patients who require immediate medical attention?

a. ambulatory services b. emergency department services c. inpatient services d. outpatient services