Nervous System Crossword

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Across
  1. 3. The ________ nervous system is composed of the brain and spinal cord.
  2. 6. The ________ nervous system is composed of nerves.
  3. 8. The nervous system's main function.
  4. 9. Section of the PNS that controls heartbeat and digestion.
  5. 11. Nervous system organ who processes information, makes decisions, and coordinates bodily functions.
Down
  1. 1. The gap between two neurons.
  2. 2. The part of a neuron where the electrical message is received.
  3. 4. Section of the PNS that controls voluntary movements.
  4. 5. Nervous system part who sends messages between the brain and the nerves.
  5. 7. The part of a neuron where the electrical message is sent off.
  6. 10. A nerve cell.