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

To reduce drug resistance

To minimize side effects

To shorten the treatment duration

To improve patient compliance

Answer and Explanation

The Correct Answer is A

A) Correct. Using multiple drugs to treat TB reduces the risk of drug resistance development, as it targets the bacteria from different angles and makes it harder for them to become resistant to one or more drugs.

B) Incorrect. While using multiple drugs may help manage side effects by spreading the burden of treatment, the primary purpose is to prevent drug resistance.

C) Incorrect. Shortening the treatment duration is a goal, but it is not the primary purpose of using multiple drugs.

D) Incorrect. Although improving patient compliance is important, the primary purpose of using multiple drugs is to reduce drug resistance.

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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.

A. "LTBI never progresses to active TB disease." B. "The risk of LTBI progressing to active TB is higher in individuals with a strong immune system." C. "LTBI can remain dormant for years and may progress to active TB if the immune system weakens." D. "LTBI is the same as active TB disease and requires immediate treatment."

Correct Answer is C

Explanation

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.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is undergoing diagnostic testing for tuberculosis (TB) and asks the nurse about the purpose of a chest computed tomography (CT) scan. What is the nurse's best response?

Correct Answer is C

Explanation

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?

Correct Answer is C

Explanation

A client asks a nurse about the differences between latent TB infection (LTBI) and active TB disease. Which statement by the nurse is correct?

A client with suspected tuberculosis (TB) reports experiencing pleuritic chest pain. What does this symptom suggest to the nurse?

A nurse is assessing a client suspected of having tuberculosis (TB). Which of the following clinical manifestations is most commonly associated with pulmonary TB?

A client with latent tuberculosis infection (LTBI) asks the nurse about the likelihood of developing active TB disease. What information should the nurse provide?

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?

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?

A nurse is caring for a client with suspected tuberculosis (TB) who has provided sputum samples for testing. Which laboratory test is used to confirm the presence of Mycobacterium tuberculosis in sputum samples?

A nurse is caring for a client with suspected tuberculosis (TB) and observes that the client has developed cervical lymphadenopathy. What does this finding suggest?