Homeostasis

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Across
  1. 2. _____ regulates and maintains a balanced environment in the body so that the body cells can function properly
  2. 3. _____ helps to remove heat from the body.
  3. 5. ______ system is involved in regulation of water content.
  4. 6. _____ mechanisms is the corrective mechanism that ensure stable internal environment.
  5. 9. ______ are animals that can regulate their own body temperature.
  6. 11. ______ needs to be maintained so that the enzymes in the body can function optimally.
  7. 12. _____ means to maintain or control.
  8. 13. When the body temperature decreases, blood vessel will _____.
Down
  1. 1. _____ are animals that are unable to regulate their own body temperature.
  2. 4. When the body temperature increases, blood vessel will _____.
  3. 7. Internal _____ includes the body temperature, blood pressure, pH and water content.
  4. 8. _____ system is involved in regulation of water content.
  5. 10. _____ is the control centre of human body.