Which of the following is the only absolute contraindication to turning?
a. When the patient cannot or will not change body position
b. When poor oxygenation is associated with unilateral lung disease
c. When the patient has or is at high risk for atelectasis
d. When the patient has unstable spinal cord injuries
Q. 2 Which of the following are true of postural drainage?
1. It is most effective in disorders causing excessive sputum.
2. It is most effective in head-down positions greater than 25 degrees.
3. It requires adequate systemic hydration to be effective.
4. It improves mucociliary clearance in normal subjects.
a. 2 and 4 only
b. 1, 2, and 3 only
c. 3 and 4 only
d. 1, 2, and 4 only
Q. 3 Which of the following are considered airway clearance therapies? 1. Postural drainage and percussion 2. Incentive spirometry 3. Positive airway pressure 4. Percussion, vibration, and oscillation
a. 1 and 3 only
b. 1, 2, and 3 only
c. 2, 3, and 4 only
d. 2 and 4 only
Q. 4 The application of gravity to achieve specific clinical objectives in respiratory care best describes which of the following?
a. Breathing exercises
b. Postural drainage therapy
c. Hyperinflation therapy
d. Directed coughing
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