Testing ANS #shorts (Part B)

The video tutorial covers various aspects of spinal nerves, including the identification of a splanknik nerve and a post-ganglionic parasympathetic neuron. It explains the role of the Gray Ramus communicons in neuron exit from the sympathetic ganglion and outlines the CNS levels for sympathetic origin, specifically T1 to L2. The tutorial also identifies the celiac ganglion as a pre-aortic ganglion and discusses the lateral horn gray matter, which houses cell bodies for pre-ganglionic sympathetic neurons.

What part of the spinal nerve is indicated by the post ganglionic parasympathetic neuron?

What is the Gray Ramus communicans and what is its significance?

What are the CNS levels for sympathetic origin?

Identify the structure that is the celiac ganglion and its classification.

What does the lateral horn gray matter house?