Which of the following statements regarding a metered-dose inhaler (MDI) is CORRECT ?
A. It administers the same dose of medication each time it is used.\
B. It delivers varying doses of the medication each time it is used.
C. MDIs must not be shaken as this may decrease drug effectiveness.
D. An MDI is typically prescribed to patients with cardiac chest pain.
Answer: A. It administers the same dose of medication each time it is used.\
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The infectious disease nurse is aware that West Nile virus, which was first reported in 1999 in the United States, continues to increase in incidence due to increased number of:
A) Infected humans B) Infected birds C) Infected cows D) Mosquito population
A hospital has implemented a policy whereby parental consent is required before a PKU test is drawn. The laboratory technician says,
"I don't see why we need a special consent for a PKU. It is a blood test just like a potassium level." How should the nurse respond? 1. "I don't understand either, but we should follow the rules." 2. "Isn't a PKU more expensive to run than simple tests like potassium levels?" 3. "PKU is a genetic test, which is different from a simple electrolyte level." 4. "Before long we will have to get consent for each test we draw."
An older patient who was recently admitted to the subacute setting after having a knee replacement, is very anxious and refuses to get out of bed, stating that it is too painful. Which intervention will the nurse implement?
a. Share with the patient that it's important to get out of bed and that there is pain medication available if it does hurt b. Use the Hoyer lift to get her out of bed so that the knee will not experience much move-ment and so there will be little pain. c. Offer pain medication, administer the medication, and wait 20 minutes before getting her out of bed. d. Allow the patient to remain in bed but share that getting up will be required at least twice a day starting the next morning.
MC A decrease in urinary output may be due to
A. Enlarged prostate. B. Decrease in ADH secretion. C. Alcohol intake. D. Diuretic administration.