A nurse is caring for a client with active TB disease. Which precaution should the nurse take to prevent the transmission of TB to others?
Isolation in a negative-pressure room
Frequent handwashing with soap and water
Wearing a surgical mask at all times
Avoiding close contact with the client
The Correct Answer is A
A) Correct. Isolation in a negative-pressure room is the standard precaution for preventing the transmission of TB in healthcare settings, as it helps contain airborne pathogens.
B) Incorrect. While handwashing is important for general infection control, it is not the primary measure for preventing TB transmission.
C) Incorrect. Wearing a surgical mask at all times is not sufficient to prevent TB transmission, especially in a healthcare setting.
D) Incorrect. Avoiding close contact with the client is not a practical measure for healthcare professionals providing care to TB patients. Proper isolation measures are more effective.
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Related Questions
Correct Answer is D
Explanation
A) Incorrect. LTBI can be treated on an outpatient basis and typically does not require hospitalization.
B) Incorrect. While multiple antibiotics may be used, the duration of LTBI treatment is usually several months.
C) Incorrect. Treatment for LTBI is recommended to prevent progression to active TB, especially in individuals at higher risk.
D) Correct. Completing the recommended treatment course for LTBI is essential to reduce the risk of developing active TB disease.
Correct Answer is D
Explanation
A) Incorrect. While multiple medications may lead to symptom relief, the primary goal is to prevent drug resistance.
B) Incorrect. The duration of TB treatment is determined by the specific regimen and is not solely related to the number of medications.
C) Incorrect. Multiple medications in TB treatment may target different aspects of TB bacteria, but the primary purpose is to reduce the risk of drug resistance.
D) Correct. Using multiple medications in combination therapy makes it more difficult for TB bacteria to develop resistance to all drugs simultaneously, helping to prevent drug-resistant TB.
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