3 Lines Of Defence

10 Questions | Total Attempts: 503

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Security Quizzes & Trivia

Questions and Answers
  • 1. 
    Saliva and tears role in protecting the body is to...
  • 2. 
    Phagocytes are...
  • 3. 
    Two types of phagocytes are:
    • A. 

      Neutrophils

    • B. 

      Macrophages

    • C. 

      Acicular

    • D. 

      Calceiform

  • 4. 
    If the pathogen cant be neutralised,___________ and lymphocytes combine to form a cluster of cells called __________
  • 5. 
    When infected with a virus, cells produce a protein called falcate
    • A. 

      True

    • B. 

      False

  • 6. 
    First line defence mechanisms operate at possible entry points
    • A. 

      True

    • B. 

      False

  • 7. 
    What are two defence barriers that prevent bacteria from entering the body
    • A. 

      Skin

    • B. 

      Clothing

    • C. 

      Moisturiser

    • D. 

      Mucus

  • 8. 
    T cells are lymphocytes that form and mature in the bone marrow
    • A. 

      True

    • B. 

      False

  • 9. 
    Antibodies are special _______ that are made in lymphoid tissues and circulate in the blood 
  • 10. 
    The bodies immune response is it's reaction to invasion by foreign materials
    • A. 

      True

    • B. 

      False

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