
⚡ Redox Reactions – Oxidation, Reduction, and Electrochemistry Essentials
Master redox reactions for the DAT. Understand oxidation numbers, electrochemical cells, and electron transfer concepts with visuals and quick examples.

🫀 Pericardial Tamponade: The Life-Threatening Cardiac Compression for the USMLE
Master the diagnosis and emergency management of pericardial tamponade for the USMLE. Learn the Beck’s Triad, clinical signs, and critical interventions with KOTC visual support.