The length of the trachea is approximately?

Which of the following have stable, powerful transmitters and interference-resistant receivers?

A. Trunked radios B. Two-way radios C. Base station radios D. Mobile or portable radios

When arriving at the scene of an inhaled poisoning, your first priority is:

a. moving the patient to a safe area. b. looking for additional victims. c. keeping yourself safe. d. ventilating the area.