This included the discovery that the Jaw is comprised of one single bone not the two that Galen had said. William Harvey focused on the distribution of blood around the body. He discovered t hat blood flows only one way around the body, and that blood is reused and not constantly pro deduced by the liver as Galen had suggested. He used many complex diagrams which when com binned with the invention of the printing press became quickly distributed throughout the world in the Oromo of a book entitled ‘An anatomical account of the motion of the heart and blood I animals’.
These would late form key elements in helping to identify effective drugs an d cures, but during the Renaissance they were met with opposition and took over 40 years beef ore they became accepted ideas in medical schools. Many people were also afraid to cure themselves illnesses were created by God to punish you or test your loyalty. Attempting to get rid of these would be going against God, at a time hen the Church wielded significant power and had the backing of the crown.
If at all , they preferred to trust in ‘wise women’ or ‘curies’ of their villages, who themselves were in stately suspicious of using new methods over Trinidad trusted ones. As such, while people attempted to understand the human body, there was very little demand for advancing g cures. This was different in cities, where revolutions were taking place. Inventions such as t he microscope and the mechanical pump greatly increased our understanding of the bob dye.