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SciShow
What Glowing Fish and Your Dress Shirt Have in Common
Fluorescent molecules are useful for a lot more than just making you look cool at your local rave. Fluorescence turns out to be a kind of chemical superpower that lets us tackle all kinds of problems, from solving crimes to saving lives!
Other
Ebsco Publishing: Health Library: Coronary Angiography
Video explains how and why doctors perform coronary angiography, or cardiac catheterization.
Khan Academy
Khan Academy: Buerger Disease
Buerger disease (also known as the thromboangiitis obliterans) is a type of vasculitis that affects small and medium blood vessels and has been linked strongly to smoking. Learn how health care professionals diagnose Buerger disease...
Khan Academy
Khan Academy: Diagnosing Strokes With Imaging Ct, Mri, and Angiography
This video lesson explains procedures used to diagnose a stroke: CT, MRI, and angiography. This information is intended for college students who are taking courses in the health and medical fields.