https://www.khanacademy.org/science/health-and-medicine/circulatory-system/blood-vessels/v/arteries-arterioles-venules-and-veins 2020-10-23T19:02:14Z Arteries, arterioles, venules, and veins Learn the differences between these blood vessels! Rishi is a pediatric infectious disease physician and works at Khan Academy. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Rishi Desai video https://cdn.kastatic.org/googleusercontent/KNo5Mxw2OUdh-VCSkCwWkaOwNYK7mWQuf4hCxfPUWzr5aupIXtZWp2f3Y6cMQqQzbYP_2BEkAV3VrQQJRuEBAcEU Arteries, arterioles, venules, and veins Learn the differences between these blood vessels! Rishi is a pediatric infectious disease physician and works at Khan Academy. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. https://cdn.kastatic.org/ka-youtube-converted/iqRTd1NY-pU.mp4/iqRTd1NY-pU.mp4 463 Blood vessels and circulation https://www.khanacademy.org/science/health-and-medicine/circulatory-system/blood-vessels/v/arteries-vs-veins-what-s-the-difference 2023-09-10T17:11:17.624018169Z Arteries vs. veins - what's the difference? Explore the roles of arteries and veins in the circulatory system. Uncover common misconceptions about oxygenated and deoxygenated blood, and learn the true distinction: arteries carry blood away from the heart, while veins transport blood towards the heart. Delve into the high-pressure nature of arteries and the low-pressure, high-volume characteristics of veins. Rishi Desai video https://cdn.kastatic.org/googleusercontent/x2Vu8mDkRGVuCk7yG7tz8kKSROmZuOQ0BQtmxuIV3PM8BZLr_r1Aygs2JLAhiuV_8WXT_XPSDdR4eHmqW6_TO5ffIQ Arteries vs. veins - what's the difference? Explore the roles of arteries and veins in the circulatory system. Uncover common misconceptions about oxygenated and deoxygenated blood, and learn the true distinction: arteries carry blood away from the heart, while veins transport blood towards the heart. Delve into the high-pressure nature of arteries and the low-pressure, high-volume characteristics of veins. https://cdn.kastatic.org/ka-youtube-converted/lXkfZYlnwl4.mp4/lXkfZYlnwl4.mp4 464 Blood vessels and circulation https://www.khanacademy.org/science/in-in-class-10-biology/in-in-life-processes/in-in-transportation-in-human-beings/e/blood-vessels-and-their-maintenance 2026-03-29T05:22:55.632595123Z Blood vessels and their maintenance An exercise to practice on the types of blood vessels and their maintenance. Saiyem exercise https://www.khanacademy.org/science/health-and-medicine/circulatory-system/circulatory-system-introduction/v/two-circulations-in-the-body 2020-09-09T23:28:10Z Two circulations in the body Learn the difference between the pulmonary and systemic circulatory systems in the body. Rishi is a pediatric infectious disease physician and works at Khan Academy. Rishi Desai video https://cdn.kastatic.org/googleusercontent/mpTwNM-GiJyQmDRIXf1kyOaQYokmQ3zJNvWyVnyXBlxHGcx-J_tn8DAvatBISnGDfBkFB1u9DT69gvjWMjLQ2R1A Two circulations in the body Learn the difference between the pulmonary and systemic circulatory systems in the body. Rishi is a pediatric infectious disease physician and works at Khan Academy. https://cdn.kastatic.org/ka-youtube-converted/K57qjYYjgIY.mp4/K57qjYYjgIY.mp4 745 Blood vessels and circulation https://www.khanacademy.org/science/health-and-medicine/circulatory-system/circulatory-system-introduction/a/the-heart-is-a-double-pump 2025-06-30T13:27:22.980068417Z The heart is a double pump article