A nurse is teaching a client who has tuberculosis and is to start medication therapy with isoniazid, rifampin, and pyrazinamide. Which of the following instructions should the nurse include?
"Expect your sputum cultures to be negative after 6 months of therapy."
"Drink at least 8 ounces of water when you take the pyrazinamide tablet."
"Provide a sputum specimen every 2 weeks to the clinic for testing."
"Take isoniazid with an antacid."
The Correct Answer is B
Answer: B
Rationale:
A) "Expect your sputum cultures to be negative after 6 months of therapy":
While sputum cultures may become negative after a period of effective therapy, it is not always guaranteed to happen within exactly 6 months. Tuberculosis (TB) treatment usually involves several months of medication, and sputum cultures are monitored periodically to assess treatment efficacy, not solely at the 6-month mark.
B) "Drink at least 8 ounces of water when you take the pyrazinamide tablet":
Drinking plenty of water with pyrazinamide is important to prevent dehydration and to help minimize potential side effects, such as hyperuricemia or gout. Adequate hydration can also aid in the effective elimination of the medication from the body, thus reducing the risk of adverse effects.
C) "Provide a sputum specimen every 2 weeks to the clinic for testing":
Sputum specimens are typically provided less frequently than every 2 weeks, usually monthly, to monitor the progress of TB treatment. Testing frequency may vary depending on the client's condition and the healthcare provider's recommendations.
D) "Take isoniazid with an antacid":
Isoniazid should not be taken with antacids, as antacids can interfere with the absorption of isoniazid. It is usually advised to take isoniazid on an empty stomach, and clients should be instructed to wait at least 1 hour after taking isoniazid before consuming antacids.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","E"]
Explanation
These clients have impaired swallowing, gag reflex, or level of consciousness, which increase their risk of aspiration while eating.
The other options are not correct because:
b. A client who has had prolonged diarrhea does not have a direct risk factor for aspiration, as diarrhea affects the lower gastrointestinal tract and not the upper airway or esophagus.
d. A client who has lactose intolerance does not have a risk factor for aspiration, as lactose intolerance causes abdominal cramps, bloating, gas, or diarrhea when consuming dairy products, but does not affect the ability to swallow or protect the airway.
Correct Answer is ["0.75"]
Explanation
To calculate the volume of solution, use the formula:
mL = (desired dose in mg / available dose in mg) x 1 mL
Plug in the given values:
mL = (6 mg / 8 mg) x 1 mL
Simplify and solve:
mL = 0.75 x 1 mL
mL = 0.75 mL
Round to the nearest hundredth and add a leading zero if needed:
mL = 0.75 mL
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