It is usually easy to spot arteries. They present a thick ring of pink tissue, with endothelium lining the inner surface.
The hole down the middle of a hollow organ is called the "lumen". Of course blood flows down the lumen of an artery.
This is an artery in the pancreas.
With your study partners, find:
Hotshots:
United States Pronunciations:
Roots:
Next
Previous
Image List
Kansas City University of Medicine and Biosciences