What is causative agent in the majority of cases of acute epiglottitis?

Rescue workers are preparing to remove the windshield and roof from a car to extricate a patient who is trapped. Before the rescue commences, which one of the following should the AEMT do FIRST?

A) Cover the patient with a heavy tarp for protection. B) Wet the car down with a fire hose to prevent an accidental fire. C) Explain to the patient what is taking place. D) Lock all four doors and roll up the windows.

Point of care testing commonly uses blood drawn from capillaries.

Answer the following statement true (T) or false (F)