One of the earliest researchers to explore the use of chemicals to kill microbial pathogens was
A) Koch.
B) Hooke.
C) Fleming.
D) Ehrlich.
Correct Answer:
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Q2: One of the earliest antimicrobials isolated from
Q3: The arsenic compound that proved highly effective
Q4: The first example of an antimicrobial drug
Q5: Penicillin was discovered by
A)Koch.
B)Hooke.
C)Fleming.
D)Ehrlich.
Q6: An antibiotic made by microorganisms and modified
Q8: Antimicrobials that kill microorganisms have the suffix
A)-cidal.
B)-static.
C)-anti.
D)-genic.
Q9: The toxicity of a given drug is
Q10: Antimicrobials that inhibit the growth of microorganisms
Q11: A high therapeutic index is
A)more toxic to
Q12: Antibiotics that affect various strains of Gram-positive
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