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