The nurse is evaluating how well a client with chronic obstructive pulmonary disease (COPD) understands the discharge teaching. Which statements made by the client indicate an understanding of the pursed-lip breathing technique?
1. "I exhale for 2 seconds through pursed lips."
2. "I exhale for 4 seconds through pursed lips."
3. "I inhale for 4 seconds through my nose, keeping my mouth closed."
4. "I inhale for 2 seconds through my mouth."
5. "I inhale for 2 seconds through my nose, keeping my mouth closed."
Answer:
2. "I exhale for 4 seconds through pursed lips."
5. "I inhale for 2 seconds through my nose, keeping my mouth closed."
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