Chapter 14

The splanchnic circulation has some unique features that are not found in many other vascular beds. What is it about the splanchnic circulation that makes it so unique and why are these anatomical features not found in many other vascular locations?

The blood inflow to the liver is also quite distinctive. What are the features of the arteries that feed the liver and why is this vascular bed so unique?

The functional units of the liver have a specialized organization that is critical to the function of the liver. Describe the organization, key features of this organization, and what role these features have on the circulation in general.

The blood flow into many visceral organs is kept “constant” during normal physiological activities (e.g., do not consider the blood shift that occurs directly after eating). Why is blood flow to the spleen so variable during normal physiological conditions?

Fenestrated endothelial cells are found in particular locations within the liver. What is the purpose of these specialized endothelial cells within the liver?

What are the different microcirculation organizations that can be found in the liver and what would they be used for?