Body Systems #1

1234567891011121314151617181920212223
Across
  1. 2. another name for skull
  2. 4. Disease in which the bones become thin and brittle
  3. 9. 206 of these in the human body
  4. 10. the middle layer of the skin
  5. 11. when the blood supply to a part of the brain is blocked or reduced
  6. 12. Red liquid that carries oxygen and nutrients throughout the body
  7. 14. Blood flow to part of the heart is blocked
  8. 15. Another name for your kneecap
  9. 18. the outermost layer of the skin
  10. 20. The bones are connected by these
  11. 21. the place where two bones meet
  12. 22. disease that narrows or blocks the bronchi
  13. 23. Flexible tissue on the ends of some bones, providing cushioning
Down
  1. 1. caused by viruses or bacteria
  2. 3. high blood pressure
  3. 5. spinal deformity in which the spine develops in an S shape
  4. 6. Taking care of the body through movement or physical activity
  5. 7. Organ in the body that beats and pumps blood throughout the body
  6. 8. Disease involving damage to the alveoli of the lungs
  7. 11. our main protection against outside germs and bacteria
  8. 13. allows us to breathe by taking in oxygen and releasing carbon dioxide
  9. 16. hardened dead cells, varying in color and texture
  10. 17. carries blood towards the heart
  11. 19. cage of bones surrounding the heart and lungs
  12. 22. carries blood away from the heart