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: Respiratory distress
How can you tell someone is having troubles breathing? Increased work of breathing, the feeling of shortness of breath, and cyanosis are al…
VideoFree7 minutes
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Health and medicine: Schizophrenia treatment
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 stroke with interventions
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: What is bacterial vaginosis?
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree5 minutes
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Health and medicine: What is congenital syphilis?
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VideoFree6 minutes
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Health and medicine: Ablation
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: What is Tourette's?
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VideoFree8 minutes
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Organic chemistry: Acetals as protecting groups and thioacetals
How acetals are used as protecting groups. Thioacetals are similar to acetals, but form from reaction of an aldehyde with a thiol (not an a…
VideoFree8 minutes
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Chemistry: Bond enthalpy and enthalpy of reaction
Introduction to bond enthalpy, and how to use bond enthalpies to calculate enthalpy of reaction. Chemistry Did you know that everything is …
VideoFree12 minutes
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Health and medicine: Conversation about drug pricing
Dr. Laurence Baker talks to Sal about how drug prices are set Health and medicine The medical world can be a confusing place. Patients, the…
VideoFree14 minutes
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Health and medicine: Endocrine pancreas
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: What are dementia and Alzheimer's
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree5 minutes
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Health and medicine: Encoding strategies
Learn about rote rehearsal, chunking, mnemonic devices, self-referencing, and spacing. Health and medicine The medical world can be a confu…
VideoFree9 minutes
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Health and medicine: Types of pulmonary diseases
Learn what the main classifications of lung diseases are: obstructive, restrictive, ventilation, and perfusion. Discover the classification…
VideoFree12 minutes
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Health and medicine: Overview of psychoactive drugs
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree7 minutes