Cadaveric Anatomy of Heart ! External Features Details !
Channel: Dr ZI
Date: 2023-09-19

The heart, a remarkable muscular organ, is the epicenter of the circulatory system. Located within the chest, it is roughly the size of a clenched fist. Structurally, the heart is divided into four chambers: two atria (left and right) and two ventricles (left and right). Atria receive deoxygenated blood from the body and oxygenated blood from the lungs, while ventricles pump blood out to the respective destinations: the left ventricle to the body and the right ventricle to the lungs for oxygenation. The heart's intricate network of arteries and veins, including the coronary vessels, ensures its nourishment and oxygen supply. Its rhythmic contractions, controlled by electrical impulses, propel blood throughout the body, providing essential oxygen and nutrients to sustain life. This extraordinary organ embodies the essence of vitality and circulation in the human body.