Andreas Vesalius was the most influential person in the medical field during the Renaissance because he found out new knowledge that changed the face of medicine forever. For example, Andreas Vesalius was a brilliant man born in 1514 who later became a great scientist, …show more content…
Previously, a Greek anatomist named Galen found most of the information on anatomy that was used during that time period. He had previously found that there was a set of arteries leading directly from the heart to the brain called the rete mirabile. Andreas Vesalius proved that there is no such thing as the rete mirabile through the dissection of animals and humans. This shows how he was the most influential anatomist in the Renaissance because he showed, through his work, that another anatomist was wrong about a vital piece of the body, and that his discovery changed the way people were taught, the way people operated, and how people perceived medicine (The Doc, 2015, para. 46). Additionally, Andreas Vesalius found that the vena cava leads to the heart, not the liver. There are two vena cavas in the body, the inferior and the superior. The inferior vena cava is a large vein that transport deoxygenated blood back to the heart from the lower part of the body (Health Medical Team, 2015, p.1). The superior vena cava is another large vein that instead transports deoxygenated blood from the upper extremities like the brain, arms,