Sympathetic ganglia

I have some question on spinal cord and its nerves: 1. Are in sympathetic trunk sympathetic ganglia? 2. Whic are neurotransimters in sensory gangia?(If any ?) 3. What exactly does it mean ...

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... decided that they woulld split the autonomic system up into parasympathetic and sympathetic systems. Further they thought it would be a good ... its own nervous system. It really is just filled full of nerves and ganglia that help to regulate the huge amount of business down there. Now, ...

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