Antibiotics and Bacterial Infections
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Questions and Answers

What is the primary function of antibiotics against bacteria?

  • To cause mutations in bacteria
  • To convert bacteria into viruses
  • To stimulate the growth of bacteria
  • To inhibit or kill bacteria (correct)
  • What type of drugs are effective against viruses?

  • Antifungals
  • Antiprotozoals
  • Antivirals (correct)
  • Antibiotics
  • Which of the following is a characteristic of antibiotics?

  • Effective against fungal infections
  • Only effective against bacterial infections (correct)
  • Effective against viral and bacterial infections
  • Only effective against protozoal infections
  • What is the effect of antibiotics on protozoa?

    <p>A limited number of antibiotics possess anti-protozoal activity</p> Signup and view all the answers

    What is the definition of an antibiotic?

    <p>A type of antimicrobial substance active against bacteria</p> Signup and view all the answers

    Study Notes

    Antibiotics

    • Antibiotics are a type of antimicrobial substance that target bacteria.
    • They are the most important type of antibacterial agent for fighting bacterial infections.
    • Antibiotic medications are widely used to treat and prevent bacterial infections.
    • Antibiotics can either kill or inhibit the growth of bacteria.
    • A limited number of antibiotics also exhibit anti-protozoal activity.
    • Antibiotics are ineffective against viruses, such as those that cause the common cold or influenza.
    • Drugs that inhibit viral growth are termed antiviral drugs or antivirals, distinct from antibiotics.

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    Description

    This quiz covers the basics of antibiotics, their role in fighting bacterial infections, and their effects on bacteria and viruses.

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