Heart In Cross Tattoo

In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum. Dec 6, 2025heart, organ that serves as a pump to circulate the blood. Your heart is the main organ of your cardiovascular system, a network of blood vessels that pumps blood throughout your body.

Aug 22, 2024learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life. Jan 8, 2025learn about the heart's anatomy, how it functions, blood flow through the heart and lungs, its location, artery appearance, and how it beats. 1 day agolearn more about the american heart association's efforts to reduce death caused by heart disease and stroke.

Mar 24, 2022this image shows the four chambers of the heart and the direction that blood flows through the heart. Oxygen-poor blood, shown in blue-purple, flows into the heart and is. 4 days agoexplore the anatomy and core functions of the heart with innerbody's interactive 3d model.