Body Systems Crossword

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Across
  1. 1. an organ with 4 chambers that pump blood
  2. 3. will push your lungs out to breath
  3. 8. the opening that put food into
  4. 9. carry's oxygenated blood
  5. 10. disc-shaped element in the blood that assists in blood clotting
  6. 11. the process of eliminating or expelling waste matter
  7. 14. reflex centres (coughing, breathing, sneezing etc.)
  8. 15. tubes that lead in to the smaller tubes called bronchioles
  9. 16. the long nerve that sends information done the back of the body
  10. 18. is disputed over its purpose
  11. 19. small, cone-shaped pouch which comes out from the upper and front part of the atrium
  12. 20. the largest vein in the human body
  13. 22. the pipe to help swallow food
  14. 23. a gas that contributes to global warming
  15. 24. it carry's de-oxygenated blood to the heart
  16. 25. the first part of the intestine
  17. 26. voluntary muscle contraction, reason, emotion
  18. 27. a cell the moves though the blood that helps with the immune system
  19. 35. a red protein responsible for transporting oxygen in the blood
  20. 36. to link the nervous system to the endocrine system
  21. 39. the 2nd body part that u can breathe though other than the mouth
  22. 40. the major branching part in the lungs
  23. 41. the pipe that goes down to the lungs
  24. 42. These are two chambers divided by the septum in the nose
  25. 43. the organ that holds urine
  26. 46. small veins that carry blood
  27. 47. balance, finer movement, reticular activating system
  28. 49. element # 8
  29. 50. it is the two main top parts of the heart
Down
  1. 2. come immediately after u swallow the food in your mouth
  2. 4. the grape branch like things in the lungs
  3. 5. the action if breathing
  4. 6. the colourless fluid part of blood in which corpuscles or fat globules are suspended
  5. 7. the second part of the intestine
  6. 12. the rate at which the heart beats is called...
  7. 13. the process of oxidizing food molecules, like glucose, to carbon dioxide and water
  8. 17. to carry electrical signals
  9. 21. cells that carry oxygen in oxygenated blood
  10. 28. a fluid that holds red and white cells
  11. 29. to transmit generator potentials from the eye to brain
  12. 30. connects two cerebral hemisphere
  13. 31. the organ that holds food to Digest
  14. 32. it is the two main bottom parts of the heart
  15. 33. processes to break food down
  16. 34. an organ that stores vitamins and makes blood proteins
  17. 37. transmit action potentials from neurone to neurone
  18. 38. the organ that takes Oxygen form the air
  19. 44. other name is Adams apple
  20. 45. a large gland behind the stomach which puts enzymes into the start on the intestine
  21. 48. the big white thing that "most peoples" head