Human Anatomy

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Across
  1. 4. body system that allows organisms to take in oxygen for metabolic purposes
  2. 5. body system that provides support and protection; anchors muscles for movement
  3. 6. the outermost covering of the human body; helps to maintain internal conditions
  4. 8. body system that cycles blood throughout the body to supply cells with oxygen
  5. 10. body system that allows the body to move; generates heat and energy
Down
  1. 1. the simplest form of life
  2. 2. body system that processes food and allows it to be converted to usable energy
  3. 3. a functioning part of an organism that carries out a specific task for its survival
  4. 7. body system that allows cell to cell communication; sends impulses along a network of nerves
  5. 9. a group of the same type of cells working together to achieve a function