500
A patient with cystic fibrosis is receiving segmental breathing treatment. Which of the following BEST describes this treatment?
1. Instruct the patient to breathe in deeply followed by breathing out through puckered lips.
2. Have the patient exhale completely, and then steadily inhale through an incentive spirometer.
3. Have the patient inhale deeply, and then assist exhalation with firm pressure applied to the chest wall.
4. Instruct the patient to breathe with the diaphragm by using tactile cues to inhibit accessory muscles and facilitate the diaphragm.
Have the patient inhale deeply, and then assist exhalation with firm pressure applied to the chest wall.