EMT 3/19

constriction, or blockage, or the bronchi that lead from the trachea to the lungs

a form of noninvasive postiive pressure ventilation (NPPV) consisitng of a mask and a means of blowing oxygen or air into the mask to prevent airway collapse or to help alleviate difficulty breathing.

another term for expiration

an active process in which the inercoastal (rib) muscles and the diaphragm contract, expanding the size of the chest cavity and causing air to flow into the lungs