Human Body Systems

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Across
  1. 3. Circulates in the arteries and veins of humans, carrying oxygen to and carbon dioxide from the tissues of the body.
  2. 8. Muscle, attached to bones, helps you move
  3. 10. Contracts and relaxes to change air pressure in the chest cavity helping to bring air in and air out.
  4. 11. , Connects veins and arteries.
  5. 12. Store the food you've eaten, break down the food into a liquid mixture, and slowly empty that liquid mixture into the small intestine.
  6. 16. System, Brings oxygen to the body (INHALE), Pushes carbon dioxide out of the body (EXHALE)
  7. 19. a skeletal system made up of hard pieces
  8. 21. Move food from the back of your throat to your stomach.
  9. 22. Muscle, heart, involuntary muscle
  10. 24. smooth surface between bones or sometimes a more flexible extension of bone
Down
  1. 1. Help to break down food into smaller pieces and help out, pushing the amount of food toward the back of your throat and into the opening of your esophagus.
  2. 2. Takes air from the atmosphere
  3. 4. Transports oxygen from the atmosphere in the bloodstream and releases carbon dioxide back into the atmosphere.
  4. 5. System, Provides shape and support, Enables you to move, Protects your internal organs, Produces blood cells, Stores certain minerals until your body needs them
  5. 6. Pumps blood to give it oxygen.
  6. 7. Intestine, Takes out any water or minerals left over to the blood and left with just waste.
  7. 9. bones in movable joints are held together by a strong connective tissue
  8. 10. System, Breaks down food into nutrients and gets rid of the waste.
  9. 13. Transports air from nose and mouth to the lungs
  10. 14. System, Transports nutrients and oxygen to the cells (the circulatory system is a transport system for humans), removes waste, and protects from diseases.
  11. 15. Tubes forming part of the blood circulation system
  12. 17. Muscle, inside of stomach, moves your food through your body
  13. 18. a place in the body where two bones come together
  14. 20. System, produce movement throughout the body in different ways
  15. 23. Intestine, Break down the food mixture even more so your body can absorb all the vitamins, minerals, proteins, carbohydrates, and fats. Nutrients pass through the blood.