📙 My Complete Guide to the ENDOCRINE SYSTEM 🩸 https://store.siebertscience.com/prod... ----- 🧑🏽🎓Learning anatomy & physiology? Check out these resources I've made to help you learn! ↙️ 📗 FREE A&P SURVIVAL GUIDE 🧠 https://siebertscience.ck.page/anatom... 📘 A&P STUDY CARDS 🫀 https://store.siebertscience.com/prod... 🫁 COMPLETE LIST OF ALL MY A&P VIDEOS 💀 https://www.siebertscience.com/scienc... 🧠 COMPREHENSIVE A&P SYSTEM GUIDES 👀 https://store.siebertscience.com ⬆️ Guides coming soon! Check back in August 2024. ----- 🩻 Support the channel and get access to blank and labeled diagrams for all of my anatomy & physiology videos! - / siebertscience ----- 0:00 Introduction 0:36 HPT Feedback Loop 5:26 Recap with Dynamic Equilibrium Graph 6:38 Final Recap 7:32 Endscreen This video explain the Hypothalumus-Pituitary-Thyroid Axis (endocrine negative feedback loop). It also explains the basic effects of hyperthyroidism and hypothyroidism. See part 2 of this video (link below) for how tumors and autoimmune disorders affect hormones in the HPT axis. Using the HPT Axis to Diagnose Endocrine Disorders: • Diagnosing Disorders with HPT Axis - Pitui...