Body lice are often spread through:

The ________ of the heart is the inferior portion of the left ventricles.

a.) apex b.) base c.) dorsum d.) septum

Critical care ambulances are assembled to provide care in what context?

A) To provide first response on 9-1-1 calls to determine the level of care needed for patient stabilization B) Complicated sounding 9-1-1 medical emergencies C) Any transport of a patient whose needs are beyond the scope of a paramedic D) Emergency transports for surgical emergencies