____ is the most common antihistamine used.

The senior EMT on the first vehicle that arrived on a scene with multiple patients should assume which of the following roles until relieved by a senior official?

A) Incident Commander of the scene B) Triage sector supervisor C) Commander of the entire incident D) Transport sector supervisor

An effective way to begin reducing stress in your life is to: a. avoid all stressful situations

b. ignore conditions that cause stress. c. identify sources of stress. d. do only those things that you most enjoy.