Through his reforms every Athenian male citizen had an opportunity to serve in the government. To protect his new democracy from any would be tyrants, Cleisthenes instituted the policy of ostracism. This meant that at any time, by a majority of secret votes, the Assembly might send into exile any man who had become a danger to the state. Career Exploration - Physician Physicians examine people who are suffering from illness or injury. They perform medical tests, prescribe and give treatment, and counsel people on health care.
Most physicians specialize in one area of treatment such as diseases, allergies, or disorders.
Those in private practice may oversee the business aspects of running an office. Hippocrates , an ancient Greek physician, is said to be the father of medicine. The Hippocratic oath is a traditional pledge made by physicians who are about to begin practicing medicine. The pledge is a promise to practice medicine for the benefit of the sick, to give no deadly medicine, and to maintain their patients' privacy.