Across
- 5. these carry signals to your body
- 7. your blood travels to your body in these
- 8. this breaks your food down chemically AND mechanically
- 9. protect your lungs, heart, and liver
- 11. this is your cardiac muscle
- 12. this pumps blood through your body
- 14. your brain weighs about ___ pounds
- 15. made in the liver and stored in the gall bladder
- 16. these kind of muscles move when you think about it
- 18. this organ stores your pee
- 20. what your body breathes in
- 22. these two organs help your body get rid of waste
- 23. the point where two bones meet
- 26. actually the shorter intestine
- 27. these muscles move without thinking about them
- 30. the control center of the body
- 32. made up of your brain and nerves
- 35. made of your lungs, trachea, and diaphragm
- 36. your heart is made of four spaces called ____
- 37. fight off infections
- 38. made up of your skeleton
Down
- 1. made of your muscles
- 2. this substance makes red blood cells for your body
- 3. pancreatic juice is made here
- 4. your blood travels back to your heart in these
- 6. transport oxygen around your body
- 10. made up of your heart, veins, arteries
- 13. what your body breathes out
- 17. this organ makes and stores energy
- 18. this connects your brain to the rest of your body
- 19. this part of the brain controls balance
- 21. this smooth muscle helps your lungs
- 24. this removes water from what is left in your food
- 25. this is the largest part of your brain
- 28. digestion begins here
- 29. the mushy mixture that is in your intestines
- 31. also called your windpipe
- 33. actually the longer intestine
- 34. muscles are connected to your bones by these
