Measles Symptoms Quiz
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Questions and Answers

What is the significance of Koplik's spots in measles?

  • They are a common symptom of chickenpox
  • They appear on the buccal mucosa 1-2 days before the skin rash (correct)
  • They are pathognomonic for rubella
  • They indicate the presence of bacterial infection
  • What does the presence of the 3 Cs (coryza, conjunctivitis, cough) indicate?

  • Scarlet fever infection
  • Measles infection (correct)
  • Rubella infection
  • Chickenpox infection
  • When does the enanthem associated with measles appear and disappear?

  • Appears on the buccal mucosa 1-2 days before the skin rash and disappears a few days after the rash appears (correct)
  • Appears after the skin rash and disappears before the skin rash
  • Appears on the skin simultaneously with the skin rash
  • Appears only in severe cases of measles
  • Which enzyme do anaerobic bacteria usually lack, making them susceptible to oxygen or reactive oxygen species?

    <p>Catalase</p> Signup and view all the answers

    What type of environment do anaerobic bacteria require for growth?

    <p>Reduced oxygen tension</p> Signup and view all the answers

    Which of the following is a major virulence factor of anaerobic bacteria?

    <p>Capsule</p> Signup and view all the answers

    What is the textbook's suggested reading for the topic of anaerobic bacterial infections?

    <p>Chapters 11, 21</p> Signup and view all the answers

    Which enzyme converts superoxide to hydrogen peroxide and oxygen?

    <p>Superoxide dismutase</p> Signup and view all the answers

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