Medical Science

1234567891011121314151617181920
Across
  1. 2. Blood that appears red is carrying this
  2. 4. specific type of blood cell that carries oxygen around your body
  3. 7. top chambers of your heart
  4. 10. Largest bone in your body
  5. 11. The blood cells that help fight diseases
  6. 13. When you exhale, the diaphragm moves...
  7. 14. these string-like fibres hold two bones together around a joint
  8. 16. your funny bone
  9. 17. the part of blood which helps to create blood clots
  10. 18. Very small, thin blood vessels
  11. 19. blood vessels that have valves in them to prevent the back-flow of blood
  12. 20. Sheet of muscle that helps us breathe
Down
  1. 1. chamber at the bottom of your heart
  2. 3. Blood vessels with thick walls that transport blood under high pressure
  3. 5. When your ribs expand your lung volume gets...
  4. 6. muscle on top of your humerus
  5. 8. muscle behind your humerus
  6. 9. main artery coming from the heart
  7. 12. the name of the air sacs in your lungs that absorb oxygen
  8. 15. scientific name for the windpipe
  9. 17. the yellow fluid part of blood