Medical Investigations 1 By Ally.Delmar 500 People used minerals and herbs for medicine 500 Trepanation began 500 Barber-surgeons cut hair, perform surgery; barber pole symbol popularized Period: 500 to Jan 20, 2015 History of Medicine Period: 500 to Dec 31, 1500 Midlle Ages Jan 20, 1000 Medical care becomes regulated Jan 20, 1300 Islamic hospitals; health care for the sick Jan 20, 1400 French woman Jacoba Felipie tries to ptactice medicine but is denied Period: Jan 1, 1500 to Dec 31, 1700 Renaissance Jan 20, 1600 Use of scientific method begins Jan 20, 1600 Human anatomical studies allowed Jan 20, 1600 Sketch of the body Jan 20, 1600 Scientific method process Jan 20, 1665 Robert Hooke- reflective microscope Jan 20, 1673 Antoie van leeuwenhoek described bacteria Period: Jan 1, 1700 to Dec 31, 1900 Industrial Revolution Jan 20, 1700 Plague fleas were discovered Jan 20, 1700 Discovery of blood cells and bacteria Jan 20, 1796 Edward Jenner- discovered the 1st vaccination Jan 20, 1796 Vaccinations Jan 20, 1847 Ignaz Semmelweis shows the importance of hand washing Jan 20, 1847 Washing your hands is important Jan 20, 1854 John Snow stops outbreak of cholera Jan 20, 1887 Marie Curie discovers science of radioactivity Period: Jan 1, 1900 to Jan 20, 2015 Modern World Jan 20, 1928 Alexander Fleming discovers penicillin Jan 20, 1930 First MHO insurance Jan 20, 1942 Karl Dussik used ultrasound to locate brain tumors Jan 20, 1952 Discovery of polio vaccine Jan 20, 1964 The 1st vaccine was found for measels Jan 20, 2001 Used sterile maggots for infectious wound treatment Jan 20, 2007 Scientists discover how to use human skin cells to create embryonic cells Mar 2, 2022 Rhazes dicovered the difference between smallpox and measels