What Are the Vital Organs?

The heart is one of the most important organs of the human body. The heart is the driving force in the circulatory system. The human heart is shaped like a peach, lying on the diaphragm, with the lungs to the left. The four chambers are left atrium, right atrium, left ventricle, and right ventricle.

heart

(One of the most important organs of the human body)

The heart is one of the most important organs of the human body. The heart is the driving force in the circulatory system. The human heart is shaped like a peach, lying on the diaphragm, with the lungs to the left. The four chambers are left atrium, right atrium, left ventricle, and right ventricle.

Chinese name

heart

Foreign name

heart

Four chambers of the heart

Left atrium, right atrium, left ventricle, right ventricle

Constitute

Myocardium

Location

Located above the diaphragm, to the left between the two lungs

The human heart is shaped like a peach, lying on the diaphragm, with the lungs to the left. Hollow organ mainly composed of myocardium, there are four chambers of left atrium, left ventricle, right atrium and right ventricle. Left ventricle and aorta

heart

Yes, the right ventricle is connected to the pulmonary artery, the left atrium is connected to the pulmonary veins, and the right atrium is connected to the superior and inferior vena cava. The left and right atria and the left and right ventricles are separated by a space, so they are not connected to each other. There are valves between the atria and the ventricles. These valves allow blood to flow from the atrium into the ventricle, but not backward. The role of the heart is to promote blood flow, provide sufficient blood flow to organs and tissues to supply oxygen and various nutrients, and take away the end products of metabolism (such as carbon dioxide, inorganic salts, urea and uric acid, etc.) to maintain cells Normal metabolism and function.

Chinese name: Heart composition: Myocardium

English name: heart Four chambers: left atrium, right atrium, left ventricle, right ventricle