The lecture Sympathetic Nervous System (SNS): Output and Thoracolumbar Outflow by Craig Canby, PhD is from the course Autonomic Nervous System (ANS). It contains the following chapters:
Bad illustrations, it's not very clear and not very complete
These lectures are great! It's good to know also that a lot of topics that are discussed in one lecture are later elaborated on in another lecture too. Usually if I feel like some topic was not covered in depth, it just means that I was discussed further in another video. This is incredibly helpful for Step 1 prep!
I understood SNS input and output quite well prior to watching this video. There are much better figures in textbooks to describe output pathways. I found the figure used a very odd departure from traditional figures and much more confusing.