A patient with asthma asks the purpose of learning how to use a peak expiratory flow rate (PEFR) device. What is the nurse's best response regarding PEFR?
a. Dilates the bronchi to relieve dyspnea
b. Measures expired air to evaluate ventila-tion
c. Soothes inflamed bronchi, reducing spasm
d. Liquefies sputum for easier expectoration
B
The PEFR measures expired air. When the PEFR rate decreases 20% below the baseline, ad-justments are usually made in the medications.
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The nurse providing direct client care uses specific practices to reduce the chance of acquiring infection with human immune deficiency virus (HIV) from clients. Which practice is most effective?
a. Consistent use of Standard Precautions b. Double-gloving before body fluid exposure c. Labeling charts and armbands "HIV+" d. Wearing a mask within 3 feet of the client
It has been stated that the only purpose of _____ is to get the job done in the most efficient manner using the appropriate resources
a. assignment c. supervision b. teamwork d. delegation
Change is best implemented when:
A) Reason for the change is least understood B) Individuals participate in the change C) Management insists on the change D) Change causes stress
The ____________________ bed is made after the patient is discharged.
Fill in the blank(s) with the appropriate word(s).