Khan Academy: 2757 products
Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere.
All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get …
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Health and medicine: How lymphatic vessels move fluid
Find out how the body's mysterious second circulatory system works. Learn how it can move fluid even when it has no heart of its own. By Pa…
VideoFree7 minutes
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Health and medicine: Renin production in the kidneys
Learn the three major triggers for Renin production by the Juxtaglomerular cells. Rishi is a pediatric infectious disease physician and wor…
VideoFree14 minutes
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Health and medicine: What is shock?
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree7 minutes
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Health and medicine: From terpenes to steroids part 1: Terpenes
Steroids have to come from somewhere, right? Let's learn about the carbon building blocks with which steroids are made. By Ryan Patton. Hea…
VideoFree8 minutes
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Health and medicine: Post traumatic stress disorder
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree6 minutes
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Health and medicine: Treatment of Active TB
Learn which medications help prevent active TB disease. These videos do not provide medical advice and are for informational purposes only.…
VideoFree13 minutes
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Health and medicine: Cystic fibrosis complications
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree8 minutes
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Health and medicine: Hormone concentration metabolism and negative feedback
In this video we're going to learn about how the concentration of hormones in our blood is regulated. By Ryan Patton. Health and medicine T…
VideoFree5 minutes
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Health and medicine: Hypertension effects on the blood vessels
Learn about how hypertension can cause damage to the large/middle sized arteries as well as the small arteries and arterioles. Rishi is a p…
VideoFree7 minutes
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Health and medicine: Shock - diagnosis and treatment
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree11 minutes
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Health and medicine: Ankylosing spondylitis
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree10 minutes
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Health and medicine: Inhaling and exhaling
Find out exactly why air goes in and out of the lungs. Rishi is a pediatric infectious disease physician and works at Khan Academy. Health …
VideoFree13 minutes
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Health and medicine: Left ventricular volume vs. time
Left ventricular volume changes over time in a way that makes a curious looking graph. Learn more in this video! Rishi is a pediatric infec…
VideoFree9 minutes
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Health and medicine: Reward pathway in the brain
The reward pathway of the brain is connected to areas of the brain that control behavior and memory. It begins in the ventral tegmental are…
VideoFree8 minutes
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Health and medicine: What is Monoclonal gammopathy of undetermined significance (MGUS)?
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree12 minutes