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 C
Explanation
A) Incorrect. Joint pain and swelling are not typical symptoms of pulmonary TB.
B) Incorrect. Skin rash and itching are not common symptoms of pulmonary TB.
C) Correct. Persistent cough and sputum production are common symptoms of pulmonary TB, as the disease primarily affects the lungs.
D) Incorrect. Confusion and memory loss are not typical symptoms of pulmonary TB; they may occur in cases of disseminated or extrapulmonary TB.
Correct Answer is C
Explanation
A) Incorrect. Completing treatment does not guarantee that the client will not develop TB again in the future, but it reduces the risk of a relapse.
B) Incorrect. Stopping treatment early does not reduce the risk of side effects; it increases the risk of drug resistance and a relapse.
C) Correct. Completing the full course of treatment is essential to prevent the development of drug-resistant TB and ensure effective treatment.
D) Incorrect. TB treatment should be completed as prescribed, regardless of the absence of symptoms, to prevent drug resistance and relapse.
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