HS Semester 2 Review

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Across
  1. 1. clear watery fluid that transports waste products
  2. 3. lung disorder caused by inflammation of the air passage
  3. 4. Valves of the heart are ______ when the heart is relaxed
  4. 6. connects with the spinal cord and regulates heartbeat, swallowing, breathing, blood pressure
  5. 10. protein molecules found on the surface of red blood cells.
  6. 13. a disease that affects nerve cells in the part of the brain that controls muscle movement
  7. 14. a traumatic brain injury caused by a shaking or jarring of the brain inside the skull
  8. 16. largest organ of the lymphatic system - Filters blood and uses lymphocytes to kill infections and old RBC
  9. 17. Carry oxygen from the lungs to the rest of the body
  10. 18. Lymph nodes contain ___________ that destroy pathogens
  11. 21. completely independent organisms, able to eat & reproduce
  12. 22. vessel that carries blood away from the heart
  13. 23. aggravated immune response to a normally harmless substance
  14. 24. controlled by the cerebellum
  15. 25. part of the brain that controls body temp, sleep, appetite, and water balance
  16. 26. lobe of the brain responsible for sight
Down
  1. 1. cancer of the lymphocytes in the immune system
  2. 2. The immunity that you are born with
  3. 5. largest artery in the body
  4. 7. a form of dementia
  5. 8. Hardening or narrowing of the arteries
  6. 9. when the blood flow to the brain is blocked
  7. 11. if the D antigen is present you are ________
  8. 12. kills infected cells in the body
  9. 15. _______ circulation: driven by the left side of the heart
  10. 18. a form of blood cancer where the white blood cells become cancerous
  11. 19. high blood pressure
  12. 20. part of the brain where we store long/short term memories