Organ Systems

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Across
  1. 5. Protects against infection and UV radiation; regulates body temperature
  2. 8. Two or more organs that come together and perform body functions.
  3. 10. Helps circulate blood and move food through the digestive system
  4. 11. Regulates body's response to changes in internal or external environment
  5. 12. Supports and protects vital organs; allows movement in the body
  6. 13. All organ systems make up an organism
  7. 14. Produces hormones for target tissues; helps maintain homeostasis
Down
  1. 1. Filters blood and eliminates waste
  2. 2. A group of tissues that carry out a specialized function of the body
  3. 3. protects you against diseases
  4. 4. Regulates body temperature; and collects fluid lost from blood vessels
  5. 6. Provides the environment for embryonic development in females
  6. 7. Brings in oxygen for cells and expels carbon dioxide and water vapor
  7. 9. Breaks down and absorbs nutrients