Antzeko edukia bilatu

🌎 The discovery of anesthesia transformed surgery in the 19th century. In 1846, William T.G. Morton used ether to painlessly remove a tumor, proving surgical pain relief was possible. Modern anesthesia combines multiple drugs, allowing millions of complex operations every year. ✨ #anesthesia⚡#surgery⚡#medicine 👉subscribe Interesting Planet 👉more Channels ​