CNS & PNS Histology & Physiology - BM5 NLM1

1. The signal input comes from which of the following?

  • Microglia
  • Dendrites
  • Axon
  • Soma
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Other questions in this quiz

2. What makes up the CNS?

  • Parasympathetic, sympathetic & enteric nervous systems
  • Brain & spinal cord
  • Somatic, autonomic & enteric nervous systems
  • Sensory, motor & enteric nervous systems

3. What are microglia?

  • The site of signal processing in the PNS
  • Resident macrophages found in the CNS
  • The site of signal processing in the CNS
  • Resident macrophages found in the PNS

4. An average CNS neuron may have 10000 connections. How many connections does a cerebellar Purkinje cell have?

  • 1000
  • 10000
  • 100000
  • 100

5. Which of the following statements about axo-somatic synapses is true?

  • They're normally implosive
  • They're normally excitatory
  • They're normally inhibitory
  • They're normally explosive

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