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 …
check_box_outline_blank
Health and medicine: Aldosterone removes acid from the blood
See how Aldosterone acts on the alpha-intercalated cell to remove protons (acid) from the blood. Rishi is a pediatric infectious disease ph…
VideoFree11 minutes
check_box_outline_blank
Health and medicine: Activating angiotensin 2
See how Renin and ACE work to cut Angiotensinogen down to size! Rishi is a pediatric infectious disease physician and works at Khan Academy…
VideoFree10 minutes
check_box_outline_blank
Health and medicine: Schwann cells
This video describes the structure and function of Schwann cells. By Matt Jensen. Health and medicine The medical world can be a confusing …
VideoFree3 minutes
check_box_outline_blank
Health and medicine: Leukemia pathophysiology
Sometimes an immature blast cell have two gene mutations which prevent it from maturing into a specialized blood cell and cause it to multi…
VideoFree10 minutes
check_box_outline_blank
Health and medicine: Neuron graded potential description
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree10 minutes
check_box_outline_blank
Health and medicine: Visual sensory information
In this video, I explore our sense of vision. By Ronald Sahyouni. Health and medicine The medical world can be a confusing place. Patients,…
VideoFree8 minutes
check_box_outline_blank
Health and medicine: Pheromones
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree9 minutes
check_box_outline_blank
Health and medicine: What is pneumonia?
Pneumonia is a medical condition where lung tissue becomes inflamed, usually caused by a virus or bacteria. Learn how shortness of breath, …
VideoFree10 minutes
check_box_outline_blank
Health and medicine: What is syphilis?
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree9 minutes
check_box_outline_blank
Health and medicine: What is gastroenteritis?
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree8 minutes
check_box_outline_blank
Health and medicine: Cellular mechanism of hormone action
Learn about the interaction between chemical messages and their target cells in this video about hormone action. By Ryan Patton. Health and…
VideoFree8 minutes
check_box_outline_blank
Health and medicine: Sneeze, cough, and hiccup
Learn how our brain receives information from mechanoreceptors and then responds by controlling muscles in a well-coordinated system, and h…
VideoFree9 minutes
check_box_outline_blank
Health and medicine: Occupational asthma and mesothelioma
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree7 minutes
check_box_outline_blank
Health and medicine: Atherosclerosis
Health and medicine The medical world can be a confusing place. Patients, their families, and even students entering health fields might fe…
VideoFree14 minutes
check_box_outline_blank
Health and medicine: How does substance use develop into substance abuse
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-p…
VideoFree8 minutes