One of Harvey’s most famous experiments. This was used to show how blood moved to a patient’s forearm Galen close GalenA Roman doctor who lived from AD129 to approximately AD203. He revived ...

An English doctor called William Harvey ended Galen’s influence over anatomy. Through his experiments, Harvey was able to prove that the heart was a pump that moved blood around the body.

The organization is now promoting the significance of youth mental health. Dr. Galen Duncan is leading that effort, and he joined Jewell Hillery on Sunday’s WGN Weekend Morning News to discuss.