MICR20010 Assessment and Exam Information
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Questions and Answers

Which figure in the text represents transmission by an inanimate reservoir such as food, water, or air?

  • Figure 14.6b
  • Figure 14.1
  • Figure 14.6a
  • Figure 14.7b (correct)
  • What is the term for the extent of pathogenicity?

  • Virulence (correct)
  • Adherence
  • Toxigenicity
  • Invasins
  • Which bacterial component binds to receptors on host cells?

  • M protein
  • Invasins
  • Toxins
  • Fimbriae (correct)
  • Which pathogen uses actin to move from one host cell to the next?

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

    What is the term for the presence of toxin in the host's blood?

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

    What is the term for substances that contribute to pathogenicity?

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

    What type of infections are acquired as a result of a hospital stay?

    <p>Nosocomial Infections</p> Signup and view all the answers

    What is the term for the ability of bacteria to cause disease?

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

    Which figure in the text represents infection and adherence?

    <p>Figure 15.1</p> Signup and view all the answers

    What is the term for the ability to produce a toxin?

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

    Which figure in the text represents commercial as well as health implications?

    <p>Figure 14.1</p> Signup and view all the answers

    Which bacterium is known for causing whooping cough?

    <p>Bordetella pertussis</p> Signup and view all the answers

    Which bacterium is responsible for cholera?

    <p>Vibrio cholerae</p> Signup and view all the answers

    Which bacteria are known to form endospores?

    <p>Bacillus anthracis and Clostridium botulinum</p> Signup and view all the answers

    Which bacterium is associated with gastric ulcers and gastric cancer?

    <p>Helicobacter pylori</p> Signup and view all the answers

    Which bacterium causes an acute infection characterized by coughing spasms?

    <p>Bordetella pertussis</p> Signup and view all the answers

    Which bacterium is responsible for tetanus?

    <p>Clostridium tetani</p> Signup and view all the answers

    Which bacteria are known to be obligate parasites?

    <p>Chlamydia trachomatis and Chlamydophila psittaci</p> Signup and view all the answers

    Which bacteria are associated with causing trachoma, a leading cause of blindness worldwide?

    <p>Chlamydia trachomatis</p> Signup and view all the answers

    Which bacterium is known for causing anthrax?

    <p>Bacillus anthracis</p> Signup and view all the answers

    Which bacterium is associated with typhoid fever?

    <p>Salmonella typhi</p> Signup and view all the answers

    Which bacterium is known for causing yellow fever?

    <p>Rickettsia prowazekii</p> Signup and view all the answers

    Which bacterium is responsible for causing psittacosis?

    <p>Chlamydophila psittaci</p> Signup and view all the answers

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