Infection and Infectious Agents
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Questions and Answers

What is the term for the growth of microorganisms in body tissue where they are not usually found?

  • Microorganism
  • Infectious agent
  • Infection (correct)
  • Disease
  • What is another term for microorganism in the context of infection?

  • Pathogen
  • Infectious agent (correct)
  • Infection
  • Disease
  • Where do microorganisms typically grow in the body during an infection?

  • In the bloodstream
  • In body tissue where they are not usually found (correct)
  • In body tissue where they are usually found
  • In the skin
  • What is the result of microorganisms growing in body tissue where they are not usually found?

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

    What is the term for the microorganisms themselves that cause infection?

    <p>Infectious agent</p> Signup and view all the answers

    What is the ability of a microorganism to produce disease?

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

    What is a pathogen?

    <p>A microorganism that causes disease</p> Signup and view all the answers

    What does asepsis refer to?

    <p>The freedom from disease-causing microorganisms</p> Signup and view all the answers

    What is the opposite of pathogenicity?

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

    What is the result of a pathogen's ability to produce disease?

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

    What is the main purpose of medical asepsis?

    <p>To confine a specific microorganism to a specific area</p> Signup and view all the answers

    What is the main goal of asepsis?

    <p>To limit the number and growth of microorganisms</p> Signup and view all the answers

    What does medical asepsis involve?

    <p>All practices intended to confine microorganisms to a specific area</p> Signup and view all the answers

    What is the result of proper medical asepsis?

    <p>Limited growth and transmission of microorganisms</p> Signup and view all the answers

    Why is medical asepsis important?

    <p>To prevent the transmission of microorganisms</p> Signup and view all the answers

    What is the main role of certain cells in the body?

    <p>To prevent colonization of pathogenic microorganisms</p> Signup and view all the answers

    What characteristic do pathogenic bacteria typically have?

    <p>Greater virulence and ability to cause infections</p> Signup and view all the answers

    What is the result of the colonization of pathogenic microorganisms in the human body?

    <p>Infections and diseases occur</p> Signup and view all the answers

    What is the relationship between virulence and infections?

    <p>Virulence increases the risk of infections</p> Signup and view all the answers

    Why are certain cells important for the human body?

    <p>They prevent the colonization of pathogenic microorganisms</p> Signup and view all the answers

    What is the characteristic of a chronic infection?

    <p>It occurs slowly and lasts for months or years</p> Signup and view all the answers

    How long can a chronic infection last?

    <p>Months or years</p> Signup and view all the answers

    What is the progression of a chronic infection like?

    <p>Slow and gradual</p> Signup and view all the answers

    When can a chronic infection occur?

    <p>At any time and last for a long period</p> Signup and view all the answers

    What is unique about the duration of a chronic infection?

    <p>It can be very long</p> Signup and view all the answers

    Study Notes

    Infection

    • Infection occurs when microorganisms grow in body tissue where they are not usually found.
    • Microorganisms in this context are called infectious agents.

    Pathogenicity

    • Pathogenicity refers to the ability of microorganisms to produce disease.
    • A pathogen is a microorganism that causes disease.

    Asepsis

    • Asepsis means freedom from disease-causing microorganisms.
    • There are two basic types of asepsis: medical asepsis and another type not specified in the text.

    Medical Asepsis

    • Medical asepsis involves practices that confine specific microorganisms to specific areas.
    • These practices limit the number, growth, and transmission of microorganisms.
    • Medical asepsis has a significant protective role by preventing the colonization of pathogenic microorganisms.

    Pathogenic Bacteria

    • Pathogenic bacteria have greater virulence and cause infections.
    • Chronic infections caused by pathogenic bacteria may occur slowly over a long period and last months or years.

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    Description

    Learn about the growth of microorganisms in body tissue and their role as infectious agents. Understand how infections occur and the effects on the body.

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