NERVE IMPULSES AND SYNAPSES

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Across
  1. 2. Active transport maintaining ion gradients
  2. 7. Protein binding neurotransmitters
  3. 8. Inhibitory neurotransmitter
  4. 10. Release of neurotransmitters
  5. 14. Return to resting membrane potential
  6. 15. Membrane of receiving neuron
  7. 17. Membrane becomes more negative than resting
  8. 21. Rapid change in membrane potential
  9. 22. Electrical potential at rest (-70 mV)
Down
  1. 1. Chemical messenger at synapses
  2. 3. Decrease in membrane potential
  3. 4. Space between neurons
  4. 5. End of transmitting neuron
  5. 6. Gate Opens in response to depolarization
  6. 9. Small sac containing neurotransmitters
  7. 11. Neurotransmitter at neuromuscular junction
  8. 12. Neurotransmitter in sympathetic system
  9. 13. Junction between two neurons
  10. 16. Excitatory neurotransmitter
  11. 18. Neurotransmitter affecting mood
  12. 19. Neurotransmitter involved in reward
  13. 20. Minimum stimulus needed for action potential