Which statement about antibiotics is true?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Child Health Safety and Nutrition Test. Study with multiple choice questions, each with detailed explanations and hints. Get ready to ace your exam!

Multiple Choice

Which statement about antibiotics is true?

Explanation:
Antibiotics work by targeting features unique to bacterial cells—things like the bacterial cell wall or enzymes essential for bacterial growth. Because humans and our cells don’t have those same targets, these medicines can stop bacteria with relatively selective effects. That’s why antibiotics are effective against bacteria but not against viruses, fungi, or prions. Viruses lack their own cellular machinery, so antibiotics don’t disable them; fungi require different drugs called antifungals; prions are misfolded proteins and aren’t treated by antibiotics. So the true statement is that antibiotics are effective against bacteria.

Antibiotics work by targeting features unique to bacterial cells—things like the bacterial cell wall or enzymes essential for bacterial growth. Because humans and our cells don’t have those same targets, these medicines can stop bacteria with relatively selective effects. That’s why antibiotics are effective against bacteria but not against viruses, fungi, or prions. Viruses lack their own cellular machinery, so antibiotics don’t disable them; fungi require different drugs called antifungals; prions are misfolded proteins and aren’t treated by antibiotics. So the true statement is that antibiotics are effective against bacteria.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy