Multiple choice

Which of the following antimicrobial agents is effective against both gram-negative and gram-positive bacteria?

  1. Penicillin G

  2. Bacitracin

  3. Vancomycin

  4. Tetracycline

  5. Penicillin V
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tetracycline is a broad spectrum antimicrobial agent effective against both gram-negative and gram-positive bacteria.

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