|Slide 5 Medium Artery & Vein|
Compare the thick muscular wall of the artery to the vein. Note that the lumen of the vein is slightly larger and commonly holds more blood.
Bar = 250 Microns
|(This is from the mesentary. In your slide box, the Pacinian corpuscle slide often has good examples of vessels. See the Pacinian corpuscle in the lower right)|