Immune system

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Across
  1. 6. a type of white blood cells that are apart of the immune system
  2. 9. are part of the immune system and develop from stem cells in the bone marrow.
  3. 10. antibiotics no longer have an effect on the sickness
  4. 11. immune cells that target specific antigens.
  5. 12. They help the body fight infection and other diseases
  6. 13. helps cure things like small pox
Down
  1. 1. protects the body from sicknesses
  2. 2. managerial and is responsible for oversight of the doers.
  3. 3. are chemical barriers that are ready to defend the body from infection
  4. 4. develop from stem cells in the bone marrow and become different types of white blood cells.
  5. 5. a type of lymphocytes that are responsible for the humoral immunity
  6. 7. a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
  7. 8. a type of cell within the body capable of engulfing and absorbing bacteria and other small cells and particles.
  8. 10. a blood protean