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Author Question: Neurotransmitters interact with the postsynaptic membrane by binding to which structure? a. ... (Read 124 times)

mrsjacobs44

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on: Jun 25, 2018
Neurotransmitters interact with the postsynaptic membrane by binding to which structure?
 
  a. Receptor
  b. Nissl body
  c. Glial cell
  d. Neurofibril

Question 2

Which neurons have the capacity for regeneration?
 
  a. Unmyelinated neurons in the brain
  b. Myelinated neurons in the spinal cord
  c. Myelinated peripheral neurons
  d. Postganglionic motor neurons


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bimper21

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Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
Neurotransmitters bind to a receptor. The Nissl body is involved in protein synthesis. Neuro-transmitters do not bind to glial cells. Neurofibrils provide support for the neuron.

Answer to Question 2

ANS: C
Regeneration is limited to myelinated fibers and generally occurs only in the PNS. Regeneration does not occur in unmyelinated neurons, myelinated neurons in the spinal cord, or postganglionic motor neurons.


mrsjacobs44

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Reply #2 on: Jun 25, 2018
Thank you


bimper21

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Reply #3 on: Jun 25, 2018
No problemo


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