The nurse is aware that the best time to schedule a postural drainage treatment is
in the morning immediately after breakfast
shortly after the patient arises in the morning, before breakfast
30 minutes after lunch
1 hour after supper
The Correct Answer is B
A) In the morning immediately after breakfast. Performing postural drainage after eating may induce nausea and vomiting.
B) Shortly after the patient arises in the morning, before breakfast. This timing allows mucus to drain more effectively since the patient has been lying down overnight, and an empty stomach minimizes the risk of vomiting.
C) 30 minutes after lunch. Postural drainage should be performed at least 1 to 2 hours after meals to prevent gastrointestinal discomfort.
D) 1 hour after supper. While this timing is better than immediately after eating, morning sessions are generally more effective.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Use a 14-Fr catheter: This is the appropriate size for suctioning an adult to effectively remove thick secretions.
B. Use suction pressure between 120 and 160 mm Hg: This pressure is too high and may cause mucosal damage; 100 to 120 mm Hg is recommended for adults.
C. Use an 8-Fr catheter: This size is too small for effectively suctioning thick secretions in adults.
D. Use the catheter to suction the mouth and nasopharynx: Suctioning the mouth first contaminates the catheter, increasing the risk of infection in the nasopharynx.
Correct Answer is A
Explanation
A. Continue to monitor the client: A rise in the water seal with inspiration and fall during expiration (tidaling) is normal in a functioning chest tube system and indicates proper lung expansion.
B. Clamp the chest tube near the water seal: Clamping the tube can cause tension pneumothorax and is not appropriate unless specifically instructed by a provider.
C. Reposition the client and recheck the chamber: Repositioning is unnecessary unless there are signs of obstruction or complications.
D. Add water to the chamber: Water addition is only required if the water level falls below the recommended amount, not in response to normal tidaling.
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