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THE CENTRAL NERVOUS SYSTEM The Control Center

words; voluntary, involuntary, and brain

22. The main control center of the central nervous system is the ______________________. 23. Things the brain controls that happen without thinking are called ______________________. 24. When you move your arm, the action is ____________________________.

1 answer

  1. The main control center of the central nervous system is the brain.
  2. Things the brain controls that happen without thinking are called involuntary actions.
  3. When you move your arm, the action is voluntary.