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5 Written questions

5 Matching questions

  1. The birth of new neurons from undifferentiated stem cells
  2. What two types of neuroglia produce myelin sheaths?
  3. Sensory neurons are also known as?
  4. A sequence of rapidly occurring events that decrease and reverse the membrane potential and then eventually restore it to its resting state
  5. An action potential begins and travels due to the movement of what ions?
  1. a action potenital
  2. b neurogenesis
  3. c afferent
  4. d Na+(sodium) and K+(potassium)
  5. e schwann cells in PNS
    oligodendrocytes in CNS

5 Multiple choice questions

  1. forming and maintaining the myelin sheath
  2. diffusion
    enzymatic degradation
    uptake by cells
  3. enkephalins, endorphins and dynorphins, substance P
  4. electrochemical gradient
  5. Na+ rushes into the cell

5 True/False questions

  1. What are the two main advantages of electrical synapses?small molecule neurotransmitters


  2. Conduction that occurs in unmyelinated axons and musclesadenosine


  3. A bundle of axons in CNSinvoluntary
    two branches: sympathetic & parasympathetic


  4. Propagates nerve impulses toward another neuron, muscle or glandaxon


  5. Explain the sensory functionprocesses sensory input by integrating and using perception