passive immune response - innate

Cards (9)

  • what is the immune system
    the system that allows the body to resist disease
  • name the 6 natural barriers
    blood clotting , tear ducts ,salvia and stomach , phagocytosis , skin flora , skin and inhaled air
  • what is the importance of inhaled air
    this is a source of microorganisms, mucus traps and cillia waft to bring the mucus up and out of the trachea
  • what is the importance of blood clotting in natural barriers

    if a capillary is a broken a blood clot prevents the entry of pathogens
  • what is the importance of saliva and stomach in natural barriers

    lysozyme in tears and saliva hydrolyzed peptidoglycan cell wall bacteria stomach acid kill many bacteria
  • what is found in tears and saliva to help against pathogens
    lysozyme
  • what is the importance of phagocytosis in natural barriers

    a phagocyte engulfs bacterium allowing hydrolytic enzymes to destroy the bacteria
  • what is the importance of skin flora in natural barriers

    bacteria and fungi found on our skin offer competition for pathogenic bacteria
  • what is the importance of skin in natural areas

    it covers the surface of the body