Khan Academy
Khan Academy: Arteries vs. Veins What's the Difference?
This video lesson from Khan Academy provides information about the circulatory system. Students will learn basic information about the difference between arteries and veins. The differences among atherosclerosis, arteriosclerosis, and...
Curated OER
Kids Health: Getting an Iv
Doctors and nurses use IVs to get fluids or medicines directly into a person's vein. IV is short for intravenous. Yes, there's a needle involved - but only for a couple of seconds. [2:14]