The ancient Greeks thought blood vessels actually carried air throughout the body. Although we know better today, many people are still often confused with the specifics! We now know that the vessels carry blood instead, and we are able to distinguish between two different types: arteries and veins. Learn about how arteries differ from veins and how vessels can get damaged over time.
10976_Arteries_vs_veins_what_s_the_difference_.html
10981_Arteriolosclerosis_part_2.html
10979_Atherosclerosis_part_2.html
10977_Arteriosclerosis_arteriolosclerosis_and_atherosclerosis.html
All video content by Khan Academy is under their license: CC by NC SA
Website created using Khan Academy Static Downloader