An Older Client with Sleep Apnea Is Prescribed Continuous Positive

An older client with sleep apnea is prescribed continuous positive airway pressure (CPAP) . What will the nurse explain to the client about this treatment? Select all that apply.

A) Continuous pressure keeps the airway open to enhance breathing.
B) This is considered an oral airway to keep the tongue in place.
C) The machine is noisy and will keep the client awake.
D) Noninvasive treatment is administered through a nasal mask.
E) The face mask is uncomfortable but important to well-being.