Which process frequently results in removal of some built-in protection and introduction of new hazards to a building?

If a modified jaw-thrust maneuver does not open the airway, the AEMT should use:

A) an oral pharyngeal airway. B) the head-tilt/chin-lift maneuver. C) the chin-lift-tilt. D) the suspended jaw-chin thrust.

Mixed tumors of minor salivary glands present as asymptomatic lumps most commonly in which of the following locations?

a. Lower lip b. Upper lip c. Buccal mucosa d. Tongue e. Palate