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 A

Explanation

A) Correct. LTBI is not contagious, as the bacteria are dormant and not actively causing illness. Active TB disease, on the other hand, is contagious and can be transmitted to others through respiratory droplets.

B) Incorrect. LTBI is not contagious, whereas active TB disease is contagious.

C) Incorrect. LTBI and active TB disease have different symptoms and treatment approaches. LTBI has no symptoms, while active TB disease presents with symptoms and requires treatment to prevent progression.

D) Incorrect. LTBI does not always progress to active TB disease. In fact, many individuals with LTBI do not develop active disease, but they are at risk, especially if their immune system becomes compromised.

A. "You can prevent TB by avoiding close contact with anyone in the high-burden area." B. "Wearing a surgical mask at all times will protect you from TB transmission." C. "Getting vaccinated with the BCG vaccine is the most effective way to prevent TB." D. "Follow good respiratory hygiene and avoid overcrowded, poorly ventilated places."

Correct Answer is D

Explanation

A) Incorrect. Avoiding close contact alone may not be sufficient, as TB is primarily transmitted through the inhalation of respiratory droplets.

B) Incorrect. While wearing a surgical mask may offer some protection, it is not foolproof, especially in high-burden areas.

C) Incorrect. The BCG vaccine provides some protection against severe forms of TB in children but is not considered highly effective for preventing TB in adults.

D) Correct. Following good respiratory hygiene and avoiding crowded, poorly ventilated areas are essential measures to reduce the risk of TB transmission in high-burden areas.

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

Correct Answer is A

Explanation

A client is concerned about contracting tuberculosis (TB) while traveling to countries with a high TB burden. What advice should the nurse provide regarding prevention?

Correct Answer is D

Explanation

A nurse is providing education to a client who has been diagnosed with active tuberculosis (TB). Which of the following instructions should the nurse emphasize to the client regarding medication adherence?

A nurse is educating a client about the risk factors for tuberculosis (TB). Which statement made by the client indicates a correct understanding of the risk factors for TB?

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

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?

A nurse is teaching a client about the risk factors for developing tuberculosis (TB). Which statement made by the client indicates a correct understanding of the risk factors?

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