A client asks a nurse about the role of latent tuberculosis infection (LTBI) in the development of active TB disease. What information should the nurse provide?
"LTBI never progresses to active TB disease."
"The risk of LTBI progressing to active TB is higher in individuals with a strong immune system."
"LTBI can remain dormant for years and may progress to active TB if the immune system weakens."
"LTBI is the same as active TB disease and requires immediate treatment."
The Correct Answer is C
A) Incorrect. LTBI can progress to active TB disease if the immune system weakens or is compromised.
B) Incorrect. The risk of progression from LTBI to active TB is higher in individuals with weakened immune systems, not those with strong immune systems.
C) Correct. LTBI can remain dormant for years, and the risk of progression to active TB disease is higher when the immune system becomes compromised.
D) Incorrect. LTBI and active TB disease are distinct conditions, and LTBI does not always require immediate treatment. Treatment may be recommended for individuals at higher risk of progression to active disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. While multiple antibiotics may lead to symptom relief, the primary goal is to prevent drug resistance.
B) Correct. Combination therapy with multiple antibiotics is used to reduce the risk of drug-resistant TB, as it makes it more difficult for the bacteria to develop resistance to all drugs simultaneously.
C) Incorrect. Multiple antibiotics are used to target different aspects of TB treatment, not different types of TB bacteria.
D) Incorrect. While using multiple antibiotics can help manage side effects, the primary reason is to prevent drug resistance.
Correct Answer is B
Explanation
A) Incorrect. Chest X-rays do not confirm the presence of TB bacteria but can indicate lung abnormalities associated with TB disease.
B) Correct. Chest X-rays are valuable in assessing the extent of lung involvement, the presence of cavities, and other abnormalities related to TB. This information helps guide treatment decisions.
C) Incorrect. Chest X-rays are not primarily used to detect TB infection in the blood; they focus on lung and chest abnormalities.
D) Incorrect. Chest X-rays are routinely used in the diagnosis and management of TB, especially for assessing lung involvement.
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