Chapter 3 Review

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Across
  1. 4. a nerve cell that transmits electrical/chemical info throughout the body
  2. 6. chemicals in the axons that can cross synapses
  3. 8. chemical that prepares us for an emergency
  4. 9. automatic behavior or bodily movement without using the forebrain (EX: itching)
  5. 10. controls body movement, attention, sleep/attentive
  6. 11. allows us to form, but not keep memories
  7. 12. relay switch between body and brain
Down
  1. 1. end parts of the neuron, receive info from other neurons' axons
  2. 2. controls body temperature, nutrient storage, motivation, fear, hunger, thirst etc
  3. 3. controls heart rate, breathing, and blood pressure
  4. 5. the degree to which people are related
  5. 7. a junction point (space) between one neurons
  6. 9. controls alertness, and regulates body activity levels
  7. 13. long, skinny end part of the neuron, carries the messages from the cell to the dendrites of other neurons