A nurse is discussing the diagnostic evaluation of tuberculosis (TB) with a client. The client asks about the purpose of a chest X-ray in TB diagnosis. What is the nurse's best explanation?
"Chest X-rays are used to confirm the presence of TB bacteria in the lungs."
"Chest X-rays help assess the severity of TB symptoms and guide treatment decisions."
"Chest X-rays are primarily used to detect TB infection in the blood."
"Chest X-rays are not routinely used in TB diagnosis."
The Correct Answer is B
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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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. LTBI does not always progress to active TB disease. Many individuals with LTBI do not develop active disease, especially if they have a strong immune system.
B) Incorrect. While the risk of progression is highest in the first two years after LTBI, it can occur at any time, and some individuals may progress years or even decades later.
C) Correct. LTBI rarely progresses to active TB, especially in individuals with a strong immune system. Most people with LTBI do not develop active disease.
D) Incorrect. LTBI carries a risk of progressing to active TB disease, although the risk is relatively low in many individuals.
Correct Answer is B
Explanation
A) Incorrect. Follow-up appointments are essential for monitoring progress and should not be limited to addressing side effects only.
B) Correct. Regular follow-up appointments are crucial for monitoring the client's response to treatment, ensuring medication adherence, and assessing for any complications.
C) Incorrect. Follow-up appointments should not be skipped, as they are important for assessing treatment effectiveness and making any necessary adjustments.
D) Incorrect. Follow-up appointments are typically not optional; they are a standard part of TB care to ensure successful treatment and minimize the risk of relapse.
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