Jordon.S,Circulatory System

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Across
  1. 2. a muscular organ that pumps blood through the circulatory system so that oxygen and nutrients can be transported to the body's cells and wastes can be transported away
  2. 3. the organ for breathing air
  3. 7. a large artery through which oxygenated blood is pumped at high pressure from the left ventricle of your heart to your body
  4. 8. the chemical reaction involving oxygen that moves the energy in glucose into the compound ATP
  5. 11. move blood away from the heart
  6. 13. large vein leading into the top right chamber of the heart
  7. 17. organic nutrients required in small amounts
  8. 18. a simple carbohydrate and the simplest for of sugar
  9. 19. upper left section of the heart
  10. 20. makes up most of the blood
Down
  1. 1. living cells in the blood that transport oxygen to all other living cells in the body
  2. 4. narrow tube from the mouth to the lungs through which air moves
  3. 5. largest gland in the body
  4. 6. minute tubes carrying blood to body cells
  5. 8. the body system that circulates oxygen in blood to all cells of the body
  6. 9. upper right section of the heart
  7. 10. a form of energy released during cellular respiration that provides cells with the energy needed to perform their functions
  8. 12. a gas in the air that animals need to breathe
  9. 14. move blood back to the heart
  10. 15. special cells that detect energy and convert it to electrical energy that is sent to the brain
  11. 16. through the heart in a specific pathway