The least expensive, and probably most commonly used, device for measuring end-tidal carbon dioxide is the ____________________.

What chemical, often used as a pesticide, is easily absorbed through dermal contact?

A) Tricyclics B) Carbamates C) Organophosphates D) Hemotoxins

After stabilizing the scene, you must next:

A) request the presence of fire and technical rescue personnel. B) get access to the patient and determine his or her degree of entrapment. C) ensure that the public and media personnel remain in the cold zone. D) begin the processes of extrication and emergency medical treatment.