On a food label, the figures for percentage of daily value are based a diet consisting of how many kilocalories?
1. 1200
2. 1500
3. 1800
4. 2000
4
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A 55-year-old patient with increasing dyspnea is being evaluated for a possible diagnosis of chronic obstructive pulmonary disease (COPD)
When teaching a patient about pulmonary function testing (PFT) for this condition, what is the most important question the nurse should ask? a. "Are you claustrophobic?" b. "Are you allergic to shellfish?" c. "Do you have any metal implants or prostheses?" d. "Have you taken any bronchodilators in the past 6 hours?"
Anxiety disorder would be placed on which of the following DSM-IV-TR axes?
A) Axis I B) Axis II C) Axis III D) Axis IV
A female client who has undergone a right radical mastectomy returns from surgery. Which one of the following nursing actions would be most appropriate?
A) Ask the client how she feels about having her breast removed. B) Attach a sign above her bed to have BP, IV lines, and lab work in her right arm. C) Encourage her to turn, cough, and deep breathe at frequent intervals. D) Lower her right arm below heart level.
The nurse flushing a PRN lock will select the appropriate fluid and will clear the lumen by:
a. flushing forcefully to clear. b. using slow, gentle pressure. c. flushing hard enough to clear resistance. d. aspirating prior to flushing.