Human Body Systems

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Across
  1. 3. The largest artery in the body.
  2. 6. Brain part that controls balance and coordination.
  3. 10. A chemical released by virus infected cells.
  4. 11. A White Blood Cell that gobbles up pathogens.
  5. 12. Line of Defense that excludes pathogens.
  6. 13. A Y-shaped protein made by a B-Cell in response to an antigen.
  7. 15. Response characterized by redness, swelling, pain, and heat.
  8. 17. The SA Node in the right atrium is known as the heart's natural ___.
  9. 18. Marker on a pathogen that generates antibody response.
  10. 20. Nervous system division that includes both Sensory and Motor nerves.
Down
  1. 1. Cerebral lobe associated with sensory input.
  2. 2. Any infectious agent.
  3. 4. Inability to become infected by a particular pathogen.
  4. 5. Brain part that regulates heart rate and breathing.
  5. 7. Cerebral lobe associated with thinking and personality.
  6. 8. Cerebral lobe associated with auditory input.
  7. 9. A treatment that prevents infection by building immunity.
  8. 14. Cerebral lobe associated with visual input.
  9. 16. Neurons that carry instructions from the brain to the body.
  10. 19. Neurons that carry sensations to the brain.