Which statement best describes a bacteriostatic antimicrobial drug?
Correct answer: B. It stops bacterial growth and allows host defenses to clear them
- A. It kills bacteria by destroying their cell walls
- B. It stops bacterial growth and allows host defenses to clear them
- C. It prevents all bacterial toxins from entering the bloodstream
- D. It kills bacteria by immediately blocking nerve transmission
Explanation
A bacteriostatic drug inhibits bacterial growth or reproduction rather than directly killing the organisms. The immune system must then remove the inhibited bacteria, unlike the direct killing action of bactericidal drugs.
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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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