A deficiency in which of the following elements could decrease the efficacy of drug therapy with epoetin alfa (Epogen)?

a. Phosphorus
b. Calcium
c. Iron
d. Magnesium


ANS: C
Before starting therapy, evaluate the patient's iron status, because the efficacy of epoetin alfa is decreased if iron stores are insufficient to promote erythropoiesis.

Nursing

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A) Salbutamol (Ventolin) B) Salmeterol (Serevent) C) Fenoterol (Berotec) D) Terbutaline (Bricanyl)

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What nursing assessment will the nurse perform to determine the hemodynamic effect of the patient's arrhythmia?

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A nurse is working with a client who is attempting to lose weight. The client admits having difficulty being compliant with the diet prescribed by the healthcare provider

Which suggestion by the nurse might assist the client in being compliant with the prescribed diet? A) "Record your food intake so that you can see what and how much you are eating." B) "Set aside small food reward when you meet a weight loss goal." C) "Eat alone to reduce outside distractions that may cause you to stray from your diet." D) "Allow at least 45 minutes to 1 hour to promote full enjoyment of your meal."

Nursing

The patient's results show a ratio of BUN to creatinine of 10:

1. This indicates to the nurse that the results indicate: 1. a normal ratio. 2. severe renal failure. 3. malnutrition and dehydration. 4. decreased kidney function.

Nursing