Copal varnishes are placed under composite restorations, not amalgam restorations

An imaginary line drawn vertically through the middle of the patient's body, dividing it into equal right and left sides would be identified as the:

A) extension plane. B) extensor. C) midaxillary. D) midline.

Access to a patient and the initiation of treatment can begin only after the:

A) triage officer is present. B) scene has been made safe. C) patient has been disentangled. D) fire department is at the scene.