Personal flotation devices need to be worn only if you operate in water

When driving to a scene of an emergency, the ambulance driver should:

A) always pull to the right whenever possible. B) always pass cars on the left. C) as much as possible drive in the center medium. D) avoid using warning devices.

A patient presents to their physician with severe diarrhea during a 1-week span, a fever, and painful abdominal cramping. Which of the following describes this type of diarrhea?

A) Persistent B) Acute C) Unable to classify D) Chronic