Sympathetics overview

The video provides an overview of the sympathetic nervous system, focusing on the two neuron model, CNS origin, and the roles of preganglionic and postganglionic neurons. It explains the sympathetic chain and preaortic ganglia, detailing their target organs. The structure of the spinal cord and the pathways of sympathetic neurons are discussed, highlighting the function of gray and white matter. The video concludes with an exploration of the preaortic ganglia and plexus, emphasizing their significance in the autonomic nervous system.

What is a ganglion and what is its significance in the sympathetic nervous system?

How do postganglionic neurons exit the sympathetic chain?

Discuss the differences between sympathetic chain ganglia and preaortic ganglia.

What are the main functions of the sympathetic nervous system?