Postpartum depression can have tragic outcomes, including:

An ambulance and a fire engine are responding to a motor-vehicle crash when both emergency vehicles approach a red light. After the fire engine clears the intersection and proceeds, the operator of the ambulance should:

A) turn off all lights and sirens and wait for the red light to turn green. B) come to a complete stop and then proceed after looking in all directions. C) remain close behind the fire engine to ensure visibility of both vehicles. D) use a different siren tone while entering the intersection at a slow speed.

Which of the following routes is the most common route by which medications are given?

A. Intravenous B. Subcutaneous C. Topical D. Oral