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Across 2. a rotten thing to happen to teeth 3. far too much weight 5. produces insulin 7. muscles help us to do this 10. carry messages to muscles 13. the biggest blood vessel 14. fats from meats and animal products 16. used to chew food 18. helps move food through the digestive system 19. small hair like projection that absorb food 20. the ability to change direction quickly 21. is found in stomach and can burn you 23. absorbs water 25. another name for simple sugar 28. heart and transport system 31. name of a greek god and the end of a muscle 32. the knee cap 34. waste product of breathing 36. we find it in lean meat and fish 37. clogs up blood vessels and is also found in ear wax 39. we should not have much of this 41. our ribs are attached to it 43. thisvery important band of nerves is found in your back 44. carries deoxygenated blood to heart 46. a big organ on the right side of the body that is known as the chemical factory 47. the egyptians built this but we also use as a food guide 48. attaches to bones together 49. mesures aerobic fitness in stages

Down 1. A B C D E K are very important nutrients for health 2. a disease related to sugar 4. the gall bladder produces this to breakdown fats 6. this substance is really bad for your blood pressure 8. controls the body's sugar level 9. pumps blood away from the heart 11. an enzyme in the mouth 12. the body's computer system 15. the process of breaking down food 17. the windpipe 22. known as air sacs 24. is about 7 mts long 26. fats that come from plants and vegetables 27. the tube for food to travel to the stomach 29. smallest blood vessel 30. the top chambers of the heart 33. energy system used when doing a long run 34. bread cereal potatoes are examples of this 35. this churns food up 38. an another name for fat 40. exercising without oxygen 42. we don't need it and we often take it out if it gets inflamed 45. big muscles of the upper arms