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. While it is essential to minimize close contact, isolation from family members is not typically necessary. Effective treatment and infection control measures can reduce the risk of transmission.
B) Incorrect. Wearing a mask at all times at home may not be necessary, but it is important to follow respiratory hygiene practices, especially when close to others.
C) Correct. Good hand hygiene and proper respiratory etiquette, such as covering the mouth when coughing, can help reduce the risk of TB transmission within the household.
D) Incorrect. TB can be transmitted in close household settings, so infection control measures are important to prevent transmission to family members.
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. Blurred vision and eye pain are not typical symptoms of TB, although TB can affect other parts of the body in addition to the lungs.
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