Ch. 12 BIOL 1551

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Across
  1. 2. neuroglia that form physical support and the blood brain barrier
  2. 3. neuron that has receptors to respond to neurotransmitter
  3. 5. neuron that releases the neurotransmitter
  4. 11. enzyme that breaks down Acetylecholine
  5. 14. number of different types of neuroglia in the PNS
  6. 15. neuroglia with armlike extensions to wrap around axons
  7. 16. type of outcome resulting from Cl- or K+ ion channels
  8. 17. presynaptic neurons reuptake this neurotransmitter
  9. 18. NT that is used to inhibit skeletal muscle tremors
Down
  1. 1. number of different types of neuroglia in the CNS
  2. 2. NT that is used for skeletal muscle excitation and parasympathetic ANS functions
  3. 4. NT that is used for wakefulness and mood functions and ANS sympathetic fxns
  4. 6. two types of NT that are absorbed by astrocytes
  5. 7. type of outcome resulting from an Na+ ion channel (Na+ in)
  6. 8. stores neurotransmitter at axon terminal
  7. 9. enzyme that breaks down norepinephrine
  8. 10. NT that functions to control our mood
  9. 12. released from distal end of axon and can be either excitatory or inhibitory
  10. 13. where communication from one neuron to another occurs