Ampicillin, amoxicillin, mezlocillin, and penicillin G all have ______.
A) a semisynthetic nature
B) a beta-lactam ring
C) resistance to the action of penicillinase
D) an expanded spectrum of activity
Correct Answer:
Verified
Q11: Penicillins and cephalosporins _.
A) destroy peptidoglycan
B) are
Q12: Which of the following antimicrobials does not
Q13: Important characteristics of antimicrobial drugs include _.
A)
Q14: Antibiotics that disrupt bacterial ribosomes can also
Q15: Sulfa drugs work on _.
A) nucleic acid
Q17: Antimicrobials effective against a wide variety of
Q18: The use of any chemical in the
Q19: Sulfonamides are analogs of PABA and, as
Q20: Drugs that act by mimicking the normal
Q21: Which of the following antibacterial drug groups
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