We have new merch in our store! Check it out at null When the brain receives pain from an internal organ, it often projects the pain in the wrong place because of the way sensory nerve paths converge LEARN MORE ************** To learn more about this topic, start your googling with these keywords: - Nerve: a whitish fiber or bundle of fibers that transmits impulses of sensation to the brain or spinal cord, and impulses from these to the muscles and organs. - Nerve impulse: a signal transmitted along a nerve fiber. It consists of a wave of electrical depolarization that reverses the potential difference across the nerve cell membranes. - Referred pain: pain perceived at a location other than the site of the painful stimulus/origin. It is the result of a network of interconnecting sensory nerves that supplies many different tissues. - Sensory cortex: the region of the brain that deals with sensory information. SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: - Become our patron: https://patreon.com/MinuteEarth - Share this video with your friends and family - Leave us a comment (we read them!) CREDITS ********* Cameron Duke | Script Writer, Narrator and Director Sarah Berman | Illustration, Video Editing and Animation Nathaniel Schroeder | Music MinuteEarth is produced by Neptune Studios LLC https://neptunestudios.info/ OUR STAFF ************ Lizah van der Aart • Sarah Berman • Cameron Duke Arcadi Garcia i Rius • David Goldenberg • Melissa Hayes Alex Reich • Henry Reich • Peter Reich Ever Salazar • Leonardo Souza • Kate Yoshida OUR LINKS ************ Merch | null MinuteEarth Explains Book | https://minuteearth.com/books Youtube | null TikTok | https://tiktok.com/@minuteearth Twitter | https://twitter.com/MinuteEarth Instagram | https://instagram.com/minute_earth Facebook | https://facebook.com/Minuteearth Website | https://minuteearth.com/ Apple Podcasts| https://podcasts.apple.com/us/podcast/minuteearth/id649211176 REFERENCES ************** Foreman, Robert D., et al. “Mechanisms of Cardiac Pain.” Comprehensive Physiology, 16 Mar. 2015, pp. 929–960, https://doi.org/10.1002/cphy.c140032 Martini, Frederic, et al. Fundamentals of Anatomy & Physiology. 11th ed., Harlow, Pearson Education Limited, 2018. Mense, S. “Neurobiologische Mechanismen Der Übertragung von Muskelschmerz.” Der Schmerz, vol. 7, no. 4, Dec. 1993, pp. 241–249, https://doi.org/10.1007/bf02529860 Mustafa Al-Chalabi, et al. “Neuroanatomy, Spinothalamic Tract.” Nih.gov, StatPearls Publishing, 8 Aug. 2022, https://www.ncbi.nlm.nih.gov/books/NBK507824/ Schultz, Harold D. “The Spice of Life Is at the Root of Cardiac Pain.” The Journal of Physiology, vol. 551, no. 2, Sept. 2003, pp. 400–400, https://doi.org/10.1113%2Fjphysiol.2003.050104 US), Medicine, et al. “The Anatomy and Physiology of Pain.” Nih.gov, National Academies Press (US), 2023, https://www.ncbi.nlm.nih.gov/books/NBK219252/