@sindymf: 🧬 INSIDE THE HUMAN LYMPH NODE | 3D ANATOMY Ever wondered how your lymph nodes help protect your body from infections? 🔬 Take a fascinating journey inside a human lymph node and discover how this tiny but powerful structure supports your immune system. Explore the cortex, B cells, T cells, medulla, lymph filtration, and immune activation. 💡 Why do lymph nodes swell during an infection? Because immune cells become activated and multiply as your body fights harmful invaders. 🎓 Learn anatomy and physiology, one system at a time! 3D educational visualization. Microscopic structures are simplified. #AnatomyAndPhysiology #LymphaticSystem #LymphNodes #ImmuneSystem #MedicalEducation