Physicians dedicate years to education and training, learning all about the human body and the seemingly endless number of ailments that can befall it. But in case you didn’t know just how long that training takes or maybe you forgot, RN to MSN lays it out in the infographic below. The graphic reveals a number of interesting facts about doctors, including the fact that the percentage of female physicians is growing. So much so that female doctors will actually outnumber males within eight years.