What questions did William Harvey rise?

William Harvey raised several key questions regarding the circulatory system, particularly about how blood moves through the body. He questioned the traditional Galenic view, which posited that blood was produced in the liver and consumed by the body. Harvey sought to understand the heart's role as a pump and how blood circulates in a closed system, leading to his groundbreaking discovery of blood circulation in the 17th century. His inquiries fundamentally changed the understanding of anatomy and physiology.