Control: Immune System and Nervous System Part A

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Across
  1. 3. These structures are found at the far end of the axon
  2. 7. The first set of lymphocytes that spring into action against a pathogen
  3. 9. These are the building blocks of the nervous system
  4. 10. These white blood cells are the body's final line of defense
  5. 13. This structure is usually longer than dendrites and carries impulses away from the cell body
  6. 15. This line of immune defense is an increase above the body's normal temperature
  7. 17. Each piece of information that the body can react to
  8. 19. These tree-like structures branch off the cell body
  9. 20. These lymphocytes make antibodies
Down
  1. 1. Special chemicals on the cell membrane of organisms that macrophages use to identify organisms as foreign
  2. 2. How your body reacts to a stimulus
  3. 4. Largest part of a neuron that has cytoplasm, a nucleus, and organelles
  4. 5. These are electrical signals that control your body
  5. 6. The line of defense after the skin or mucous membrane, which often occurs as a swollen area
  6. 8. Special proteins that react against specific antigens
  7. 11. These special white blood cells attack pathogens during inflammation
  8. 12. This is the defensive network of the human body
  9. 14. The long-term resistance to disease that the immune system provides
  10. 16. The body's first line of defense against germs
  11. 18. Another name for neurons