A nurse is caring for a client who has been prescribed isoniazid for tuberculosis for three weeks. The client reports a numbness and tingling sensation in the lower extremities. Based on the client’s presenting symptoms, which of the following is a complication of this medication?

Deep vein thrombosis

Hemorrhage

Peripheral neuropathy

Achilles tendon rupture

Answer and Explanation

The Correct Answer is C

A. Incorrect: Deep vein thrombosis (DVT) is not a known complication of isoniazid.

B. Incorrect: Hemorrhage is not associated with isoniazid.

C. Correct: Isoniazid can cause peripheral neuropathy due to vitamin B6 (pyridoxine) deficiency. Clients experiencing numbness and tingling should be assessed for neuropathy and may need pyridoxine supplementation.

D. Incorrect: Achilles tendon rupture is a complication of fluoroquinolones, not isoniazid

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Correct Answer is B

Explanation

A. Incorrect: Stopping antibiotics early can lead to incomplete eradication of the infection and resistance.

B. Correct: Clients should always complete the full prescribed course of antibiotics to ensure the infection is fully treated and to prevent resistance.

C. Incorrect: Clients should abstain from sexual activity or use protection to prevent reinfection or transmission of the STI.

D. Incorrect: Metronidazole is an antibacterial and antiprotozoal drug, not an antiviral. It does not affect hormonal contraception, but alcohol consumption should be avoided while taking it.

A. Stop taking this medication and avoid exercise until the inflammation subsides. B. Continue taking this medication and increase physical activity. C. Educate the client to increase the dose of this medication and physical activity D. Educate the client medication to take this medication as needed.

Correct Answer is A

Explanation

A. Correct: Fluoroquinolones (e.g., ciprofloxacin, levofloxacin) can cause tendonitis and tendon rupture, especially in the Achilles tendon. The medication should be stopped immediately, and the client should avoid weight-bearing activities.

B. Incorrect: Increasing physical activity can worsen tendon damage and increase the risk of rupture.

C. Incorrect: Increasing the dose would exacerbate the side effects.

D. Incorrect: Fluoroquinolones must be taken as prescribed but should be discontinued if serious side effects occur.

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A nurse is caring for a client who has been prescribed isoniazid for tuberculosis for three weeks. The client reports a numbness and tingling sensation in the lower extremities. Based on the client’s presenting symptoms, which of the following is a complication of this medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who is beginning a course of metronidazole to treat a sexually transmitted infection (STI). Which of the following responses by the nurse should be included in the client education of this medication?

Correct Answer is B

Explanation

Correct Answer is A

Explanation

A nurse is implementing a plan of care for a client who has a cough with sputum. The nurse suspects that the client has a respiratory infection. What is the nurse's priority?

A nurse is teaching a client who is beginning a course of metronidazole to treat a bacterial infection. For which of the following findings of an adverse effect should the nurse instruct the client as a priority to Stop taking metronidazole and notify the provider?

A nurse is caring for a client who has been prescribed isoniazid for tuberculosis for three weeks. The client reports a numbness and tingling sensation in the lower extremities. Based on the client’s presenting symptoms, which of the following is a complication of this medication?

Which of the following medications are considered antibiotics to treat infections? (Select All that Apply)

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