Unit 1 Vocabulary

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Across
  1. 3. the balance of chemicals, temperature, and hormones within the body
  2. 7. one celled organism
  3. 10. blood taken from the veins that moves from the body(muscles, organs) towards the heart and lungs
  4. 11. the process in which glucose is broken apart, releasing the ATP _________in them.
  5. 12. blood taken from the arteries that moves from the lungs and heart towards the body
  6. 14. many celled organism
  7. 15. the circulatory system moves this item through the entire body
  8. 19. diffusion of water across a membrane.
  9. 21. CO2
  10. 22. feeling sick to the stomach
  11. 23. this type of exchange moves CO2 and O2 in and out of cells
Down
  1. 1. the jelly like substance holding items inside of a cell
  2. 2. sugar
  3. 4. provides the cells with energy
  4. 5. a fungus found in breads
  5. 6. the way a person walks
  6. 8. another word for the respiratory system
  7. 9. no more can fit in the space
  8. 12. respiration that does not require O2. The cells change glucose into ATP, generating CO2 and lactic acid as a waste product.
  9. 13. respiration using available oxygen.O2 and glucose are changed into ATP, releasing the waste products of CO2 and H2O.
  10. 16. another word for the digestive system
  11. 17. the movement of molecules from areas of high concentration to areas of low concentration.
  12. 18. O2
  13. 20. salt
  14. 24. Adenosine Triphosphate (useable energy)