A client with tuberculosis (TB) is concerned about the potential for spreading the disease to family members. What should the nurse advise the client regarding infection control measures at home?
"You should avoid close contact with family members until your TB treatment is completed."
"Wear a mask at all times when at home to prevent the spread of TB."
"Good hand hygiene and covering your mouth when coughing can help reduce the risk of transmission."
"There is no need for any special precautions at home; TB is not easily transmitted."
The Correct Answer is C
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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. Chest X-rays are often used to assess lung involvement in TB but are not a primary screening test for TB infection.
B) Incorrect. Sputum culture is used to confirm the presence of TB bacteria in individuals with suspected active TB disease.
C) Correct. The Mantoux TST is a common screening test for TB infection. A small amount of PPD is injected under the skin, and the reaction is assessed after 48-72 hours.
D) Incorrect. CT scans may be used in TB diagnosis but are not typically used for initial screening of TB infection.
Correct Answer is C
Explanation
A) Incorrect. A CT scan does not directly confirm the presence of TB bacteria but provides detailed images of the chest.
B) Incorrect. A CT scan is not used as a primary screening tool for TB infection in the bloodstream.
C) Correct. Chest CT scans are valuable for assessing the extent of lung involvement, detecting complications such as cavities or pleural effusions, and guiding treatment decisions in TB cases.
D) Incorrect. CT scans are commonly used in the evaluation and management of TB, especially for assessing lung abnormalities.
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