Nervous System Review 3

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Author:
hey_itsdarra
ID:
205529
Filename:
Nervous System Review 3
Updated:
2013-03-06 21:24:24
Tags:
OHS Anatomy
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Description:
5th 6th weeks
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  1. Neurotransmitters bind to receptor molecules
    4
  2. Neurotransmitters are inactivated by enzymes
    6
  3. Action potential reaches the synaptic knob
    1
  4. Neurotransmitters move across synaptic cleft
    3
  5. Opening of ion channels in postsynaptic membrane
    5
  6. Intercellular Ca++ concentration triggers movement of neurotransmitter vesicles to the plasma membrane
    2
  7. Nerve fiber that is highly branched; the name comes from the Greek word for tree
    Dendrite
  8. Fatty sheath around nerve fibers made by Schwann cells
    Myelin
  9. Distal tips of these nerve fibers end in branches called telodendria
  10. Microscopic gaps in the myelin sheath
    Node of Ranvier
  11. Distal ends of these nerve fibers may be called receptors
    Dendrite
  12. Contains the nucleus and various organelles for the neuron
    Cell body
  13. Fibers that end in a synaptic knob
    Axon
  14. Type of rough endoplasmic reticulum containing ribosomes in the cell body
    Nissil body
  15. Bundles of intermediate filaments in the neuron
    Neurofibrils

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