Yr 8 MY key word crossword

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Across
  1. 2. Metals are both good at being heat and electrical ___________.
  2. 5. the term given to blood that contains oxygen
  3. 7. The building blocks of life
  4. 10. the simplest unit of an element
  5. 11. An addictive habit that can cause lung disease
  6. 12. A human made issue that causes lung disease
  7. 14. The main blood vessel that transports blood around the body
  8. 15. the vessel that brings blood into the heart
  9. 16. the structure that the bronchus divides into
  10. 17. The term given to blood that has no oxygen bonded to it.
  11. 18. the first chamber blood enters the heart.
  12. 20. Cannot be cracked or torn easily.
  13. 22. the structures in the lung where gas exchange happens
  14. 25. The structure in the windpipe that keeps it open
  15. 29. The gas taken in by the body
  16. 30. the structure in the heart that prevents backflow
  17. 31. A group of organ systems that work together to allow the 7 life processes to occur.
  18. 32. The chamber in the heart that sends oxygenated blood to the whole body.
  19. 35. A property of a metal that makes it reflect light
  20. 36. The gas removed from the body
  21. 37. what happens to the heart rate when we do exercise
  22. 39. A property of metals that when struck emits sound
  23. 40. A group of tissues that work together to perform a function
  24. 41. A group of similar cells that work together to provide a function
  25. 43. The chamber in the heart where oxygenated blood enters the heart
  26. 44. A substance made of 2 or more elements not chemically joined together
Down
  1. 1. the vessel that takes blood to the lungs
  2. 3. Another name for a windpipe.
  3. 4. Metals have very high ________ ____ ________ points
  4. 6. The structure at the base of the lungs that contracts and relaxes to increase and decrease the pressure in the lungs
  5. 8. A substance made of 2 or more elements chemically joined together
  6. 9. A property of a metal that means it can be stretched into a wire
  7. 13. The main adaptation of the structure that allows for fast gas exchange
  8. 19. the surface of the lungs are this to help oxygen diffuse
  9. 21. A property of non metals that means they don't reflect light
  10. 23. a substance that can withstand large forces
  11. 24. A property of metals that means they can be hammered into shape
  12. 26. the chamber that sends blood from the heart to the lung
  13. 27. The branches from the trachea that divides between the left and right lung
  14. 28. the blood vessel that brings blood from the lungs to the heart
  15. 31. A group of organs that work together to perform a function
  16. 33. the bones around the lungs that protect the lungs and heart
  17. 34. The smallest blood vessels that surround the lungs for gas exchange.
  18. 38. A substance made of only one type of atom
  19. 42. The structure in the body that pumps blood around the body.