It helps maintain open airways during sleep. Option D
It helps to maintain an open airway during sleep by providing a steady, regulated stream of air through a mask. This treatment is essential for enhancing oxygen flow, preventing breathing disruptions that are typical of sleep apnea episodes, and encouraging deeper, more peaceful sleep.
It's a good intervention for people who have respiratory problems when they sleep because, in contrast to the other options, it maintains airway pressure instead of lowering it.
Missing parts;
Which of the following is true about positive airway pressure therapy?
A) It decreases airway pressure during inhalation.
B) It is primarily used to treat allergies.
C) It involves a decrease in oxygen levels.
D) It helps maintain open airways during sleep.