Regulation

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Across
  1. 5. controls thinking, memory and voluntary activity
  2. 6. hormone releases during stress
  3. 10. enlargement of thyroid caused by iron deficiency
  4. 11. controls involuntary, like breathing and heartbeat
  5. 12. organ that releases insulin
  6. 15. chemical secreted from neuron
  7. 16. hormone that lowers blood sugar
Down
  1. 1. hormone responsible for male characteristics
  2. 2. controls balance
  3. 3. glands release adrenaline
  4. 4. type of protein that secretes chemical messages
  5. 7. hormone responsible for female characteristics
  6. 8. gland responsible for controlling metabolism
  7. 9. change in environment
  8. 13. reaction to stimulus
  9. 14. cell neuron