This summer's Section A of the Medicine Exam will focus on the 'Development of Renaissance Anatomy.' Key figures to be studied include Galen, Andreas Vesalius, and William Harvey. Vesalius challenged Galen's views through his own dissections and illustrations in works like his 1543 'Fabric of the Human Body,' which offered the first comprehensive study of human anatomy based on dissections rather than ancient texts. William Harvey further advanced anatomy by proving Galen was wrong about blood circulation through experiments showing the heart is a pump and blood flows in one direction through valves.