A client with ADHD is prescribed methylphenidate (Ritalin). Based on the half-life of the drug, how often should the nurse administer the drug?
a. Daily
b. Twice a day
c. Every 8 hours
d. Every 12 hours
ANS: B
Methylphenidate should not be given more than 6 hours before bedtime, because it may cause insomnia.
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What should the nurse instruct the patient before a magnetic resonance imaging (MRI) procedure?
a. Void to completely empty the bladder b. Omit all citrus food for 12 hours before the procedure c. Remove all metal, such as jewelry, glasses, and hair clips d. Wear only cotton garments for the procedure
A patient is prescribed warfarin (Coumadin) for chronic atrial fibrillation. Which laboratory value will be used to monitor the effects of this medication?
1. Platelet count 2. Hematocrit and hemoglobin 3. Partial thromboplastin time (PTT) 4. PT reported as international normalized ratio (INR)
A nurse practitioner is preparing to perform a pelvic examination of an adult patient. When performing this assessment, the ideal position is:
A) Supine lithotomy B) Semi-Fowler's C) Sims' position D) Prone
The nurse would perform passive range-of-motion on a client:
a. until pain is felt by the client. b. to the point of slight resistance. c. with the client sitting up. d. on the extremities that the client can exercise unassisted.