The patient asks how the continuous positive airway pressure (CPAP) machine decreases the incidence of sleep apnea. What is the correct response by the nurse?
A) By stimulating inspiration to be deeper
B) By taking over respiratory activity when the patient ceases to breathe
C) By sounding an alarm if respirations have ceased
D) By preventing relaxation of the tissues

Question

Quizplus · Accepted Answer

The CPAP machine prevents relaxation of the tissues in the throat, which can cause the airway to collapse and result in sleep apnea. The machine creates a continuous stream of air pressure that helps to keep the airway open, allowing the patient to breathe regularly throughout the night.

The Patient Asks How the Continuous Positive Airway Pressure (CPAP)