Excretory System and the Nephron

Join the Amoeba Sisters as they explore the excretory system! This video will first discuss two major functions of the excretory system before focusing on the nephron. The majority of this video will tour through the nephron while listing major items reabsorbed and secreted. --------------------------------------------------------- Factual References: Betts, J. Gordon, et al. “Anatomy and Physiology.” Openstax.org, OpenStax, 25 Apr. 2013, openstax.org/books/anatomy-and-physiology/pages/25-3-gross-anatomy-of-the-kidney. Clark, Mary Ann, et al. “Biology 2e.” Openstax.org, OpenStax, 28 Mar. 2018, openstax.org/books/biology-2e/pages/41-2-the-kidneys-and-osmoregulatory-organs. Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, Ny, Pearson Education, Inc, 2017. Note: How many nephrons are in a kidney? We mention it varies - it could be a million but it could be a lot less or a lot more. Check out this paper on that https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2946052/ --------------------------------------------------------- FURTHER READING SUGGESTION: Remember, we mentioned there is so much more detail to explore! Explore more about additional substances reabsorbed and secreted - as well as the percentages absorbed and secreted with this awesome chart from OpenStax: https://openstax.org/books/anatomy-and-physiology/pages/25-6-tubular-reabsorption ----------------------------------------------- The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. Learn more about our videos here: https://www.amoebasisters.com/our-videos ⭐ Our Linktree: https://linktr.ee/amoebasisters ❤️ Support Us? https://www.amoebasisters.com/support-us 🗂️ Resources that complement our videos! https://docs.google.com/spreadsheets/d/1b3kmAzFEjWgoMKCrkeNCKFYunWk04IuLY93jI4OY0gY/pubhtml Biology Video Playlist: https://www.youtube.com/playlist?list=PLwL0Myd7Dk1F0iQPGrjehze3eDpco1eVz TIPS FOR VIEWING EDU YOUTUBE VIDEOS: Want to learn tips for viewing edu YouTube videos including changing the speed, language, viewing the transcript, etc? https://www.amoebasisters.com/pinkys-ed-tech-favorites/10-youtube-tips-from-an-edu-youtuber-duo MUSIC: Our intro music designed and performed by Jeremiah Cheshire. End music in this video is listed free to use/no attribution required from the YouTube audio library. COMMUNITY: We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines and how YouTube handles comments that are reported by the community. We also reserve the right to remove comments. TRANSLATIONS: Hindi Subtitles Credit: Alisha Aggarwal We gladly accept subtitle translations from our community. Learn more here: https://www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. We also have videos dubbed in Spanish and Portuguese using an artificial voice via https://aloud.area120.google.com to increase accessibility. See our Amoeba Sisters en Español channel https://www.youtube.com/channel/UC1Njo3LBy53cOPngz6ArV8Q and Amoeba Sisters em Português https://www.youtube.com/channel/UCYTQPX2X_mXe0ZMPi0fXxbg