Blood flow of heart  | blood flow physiology  path of blood flow diastole systole Trace a drop of blood through the heart. After 21 years, I can still do it!

Blood flow of heart | blood flow physiology path of blood flow diastole systole Trace a drop of blood through the heart. After 21 years, I can still do it!

Looking at the outside of the heart, you can see the heart is made of muscle. The strong muscular walls contract (squeeze), pumping blood to the arteries.

Looking at the outside of the heart, you can see the heart is made of muscle. The strong muscular walls contract (squeeze), pumping blood to the arteries.

Heart Coronary Artery System Diagram | Blood Supply to the Heart (Coronary Circulation) Diagram

Heart Coronary Artery System Diagram | Blood Supply to the Heart (Coronary Circulation) Diagram

Heart Blood Flow Path | ... blood passes through the heart twice for the body to be supplied once

Heart Blood Flow Path | ... blood passes through the heart twice for the body to be supplied once

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