William Harvey
In Englishman named William Harvey was first to describe that blood circulates by blood vessels.
It circulates blood throughout the body.
Blood circulates through the human body at an average speed of about 3.5 miles per hour.
john carver
Via the circulatory system which consist of veins, arteries and capillaries which aid in the transportation of all blood to and from the heart muscle.
The cardiovascular system circulates blood through the body.
what a ? humman body blood circulation is 3-7 liter blood per minute.
William Harvey used a methodical approach, combining observation and experimentation, to discover the circulation of blood in the human body. By correcting misconceptions of the time regarding blood flow and the heart's function, he demonstrated that blood circulates in a closed system, pumped by the heart, rather than being consumed by the organs. His work laid the foundation for modern physiology and transformed the understanding of the cardiovascular system.
The human has about 5 quarts of blood in the body.
veins
Heart
The average adult human has about 1.2 to 1.5 gallons (4.5 to 5.5 liters) of blood in their body. This blood circulates through the body to deliver oxygen and nutrients to cells and remove waste products.