Why are several antimicrobial drugs given together during the initial treatment of active tuberculosis?
Correct answer: A. To prevent the development of drug-resistant organisms
- A. To prevent the development of drug-resistant organisms
- B. To reduce the need for laboratory monitoring
- C. To ensure that treatment causes no adverse effects
- D. To replace the need for adherence to the regimen
Explanation
Combination therapy attacks tuberculosis organisms through different mechanisms and reduces selection of resistant organisms. It does not remove the need for adherence or monitoring for toxicity.
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About Antimicrobial Drugs
Antimicrobial pharmacology covers antibiotics, antitubercular, antifungal, antiviral and antiparasitic drugs, including their targets, clinical uses, resistance and major adverse effects. Questions distinguish bactericidal from bacteriostatic action, narrow from broad spectrum therapy, and antimicrobial treatment from supportive management of infection.
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50 free Antimicrobial Drugs MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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