Which of the following statements about cephalosporins is true? A. They're often used long-term by patients who suffer from severe acne. B. They're associated with significant ototoxicity and nephrotoxicity. C. They contain a beta-lactam ring. D. They're bacteriostatic
Correct answer option is {c} They contain a beta-lactam ring
Explanation
Cephalosporins are broad spectrum antibiotics that contain a beta-lactam ring that prevents bacteria cell wall synthesis through binding to penicillin-binding proteins. A beta lactam ring being part of the core structure in antibiotic families function is to inhibit bacteria biosynthesis.
