Rather, it teaches greater self-sufficiency and optimizes chances of survival. Personal and family preparedness are given a special emphasis because individuals must feel comfortable about the safety of their family and loved ones if they are asked to function away from home during an emergency. Class 2 outlines basic fire suppression techniques to include size-up, fire chemistry, fire extinguisher types and usage, and utility control. During Class 2, participants will extinguish a flammable liquid fire and begin developing self-confidence and teamwork. Class 3 begins disaster medical operations with recognition and treatment of life threatening emergencies.
Volunteers also learn the principles of triage, transportation, and treatment area management.
Class 4 is the second session of disaster medical operations. Class 5 discusses light search and rescue operations, including search techniques, evacuation and rescue methods, principles of mechanical advantage, and basic cribbing techniques. Heavy emphasis is placed on recognizing rescue limitations and safety by discussing the dangers of various building constructions. Class 6 prepares members for the emotional environment by discussing the psychology of a disaster. Class 7 is a course review and simulated disaster exercise.