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."

Answer and Explanation

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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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.

A. "I can skip a few doses if I'm feeling better to save some medication for later." B. "Taking all my medications as prescribed will help prevent drug resistance." C. "I can stop taking the medication once my cough goes away." D. "I only need to take the medication when I experience severe symptoms."

Correct Answer is B

Explanation

A) Incorrect. Skipping doses, even when feeling better, can lead to drug resistance and treatment failure.

B) Correct. Taking all medications as prescribed is essential to prevent the development of drug-resistant TB.

C) Incorrect. TB treatment should be completed in its entirety, even if symptoms improve before the regimen is finished.

D) Incorrect. TB medications should be taken as prescribed, not solely based on symptom severity.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with tuberculosis (TB) is prescribed a combination of medications. The client asks the nurse about the importance of completing the full course of treatment. What should the nurse emphasize?

Correct Answer is C

Explanation

A nurse is providing education to a client with tuberculosis (TB) about the importance of adhering to the prescribed medication regimen. Which statement by the client indicates a correct understanding of medication adherence?

Correct Answer is B

Explanation

A nurse is providing education to a client with active tuberculosis (TB) about the duration of treatment. The client asks how long they will need to take medications. What is the nurse's best response?

A nurse is educating a client about the diagnostic evaluation for tuberculosis (TB). Which test is commonly used to screen for TB infection and is administered by injecting a small amount of purified protein derivative (PPD) under the skin?

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A client with active tuberculosis (TB) disease is prescribed a multidrug regimen. What is the primary purpose of using multiple drugs to treat TB?

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