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: Upper motor neurons
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree14 minutes
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Health and medicine: Hypertension effects on the heart
Learn 2 major heart problems that hypertension can cause. Rishi is a pediatric infectious disease physician and works at Khan Academy. Heal…
VideoFree7 minutes
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Health and medicine: Cystic fibrosis pathophysiology
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree6 minutes
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Health and medicine: End systolic pressure-volume relationship (ESPVR)
Find out what happens when the left ventricle is not allowed to relax, and instead you simply add and take away blood from it. Rishi is a p…
VideoFree10 minutes
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Health and medicine: Extrapulmonary TB (part 1)
Learn about how TB can spread beyond your lungs. These videos do not provide medical advice and are for informational purposes only. The vi…
VideoFree9 minutes
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Health and medicine: Meet the skin! (Overview)
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree5 minutes
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Health and medicine: Lipid and protein transport in the lymphatic system
Learn about a third function of the lymphatic system. See how it finds a sneaky way to get fats and proteins into your bloodstream. By Patr…
VideoFree7 minutes
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Health and medicine: Fetal structures in an adult
Find out what happens to those nifty fetal structures once we get older. Rishi is a pediatric infectious disease physician and works at Kha…
VideoFree8 minutes
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Health and medicine: People and plants
Learn more about photosynthesis and cellular respiration through a classic story: Jack and the Beanstalk. Rishi is a pediatric infectious d…
VideoFree10 minutes
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Health and medicine: Centriacinar emphysema vs panacinar emphysema
Centriacinar and panacinar are different classifications of disease emphysema based on the location of the damaged lung tissue. Learn how i…
VideoFree5 minutes
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Health and medicine: Inflammatory bowel disease vs irritable bowel syndrome
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree7 minutes
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Health and medicine: Anemia of chronic disease
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree6 minutes
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Health and medicine: Blood cell lineages
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: Neuron graded potential mechanism
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree10 minutes
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Health and medicine: Calcium puts myosin to work
See exactly how Calcium binds Troponin-C and allows Myosin to do some work. Health and medicine The medical world can be a confusing place.…
VideoFree10 minutes