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Acetylcholine (ACh) is used as a neurotransmitter in both branches of the ANS. Norepinephrine (NE) is...

Acetylcholine (ACh) is used as a neurotransmitter in both branches of the ANS. Norepinephrine (NE) is used as a neurotransmitter in only the Sympathetic (SNS) branch. Place the following descriptions of neurotransmitter and receptors in the proper locations.

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  • Releases Norepinephrine (NE) from its varicosities
  • Releases Acetylcholine (ACh) from its varicosities
  • Displays nicotinic ACh receptors on its cell body and dendrites
  • Receives signals (innervation) from the control (integration) centers of the ANS
  • Releases Acetylcholine (ACh) from axon terminals
  • Sympathetic pre-ganglionic neuron

  • Sympathetic post-ganglionic neuron

  • Parasympathetic pre-ganglionic neuron

  • Parasympathetic post-ganglionic neuron

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Parasympathetic pre-ganglionic neuron---Releases Acetylcholine (ACh) from axon terminals-------Parasympathetic post-ganglionic neuron-----Releases Acetylcholine (ACh) from its varicosities-Displays nicotinic ACh receptors on its cell body and dendrites.

Sympathetic pre-ganglionic neuron----Releases Acetylcholine (ACh) from axon terminals---Sympathetic post-ganglionic neuron------releases Norepinephrine (NE) from its varicosities-----Receives signals (innervation) from the control (integration) centers of the ANS

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