1, viscera, including liver, heart, spleen, lung and kidney (five internal organs), mainly refers to some organs with rich tissues in the chest and abdomen, and their common function is to store sperm. Essence refers to an indispensable nutrient that can nourish viscera and maintain life activities.

2. Fu organs include gallbladder, stomach, large intestine, small intestine, bladder and triple energizer (six fu organs), which refer to some hollow organs in the chest and abdomen, and have the functions of digesting food, absorbing nutrition and excreting dregs.

3. In addition, there are "odd and constant fu organs", which refer to a kind of organs with different physiological functions from ordinary fu organs, including brain, marrow, bone, pulse and daughter cells. It should be pointed out that the zang-fu organs in traditional Chinese medicine not only refer to anatomical organs, but also summarize the physiological functions and pathological changes of the human body.

Extended data:

1, the heart is located on the left side of the chest, above the diaphragm, below the lung, round and pointed, shaped like a lotus seed, with a pericardium outside. The heart and small intestine, pulse, face and tongue constitute the heart system. The heart belongs to fire in the five elements, is the yang viscera in the yang, controls the blood and hides the mind, and is the master of the five internal organs and life. The heart blends with the summer of the four seasons.

2. Heart governs blood vessels, which means that the heart has the function of governing blood vessels and dredging blood vessels, including two aspects: governing blood and regulating blood vessels. Blood will have blood. Pulse, that is, blood vessels, also known as meridians, is the house of blood and the channel through which blood runs. The heart is connected with blood vessels, forming a closed system and becoming the hub of blood circulation. The regular beating of the heart requires three conditions: heartbeat, sufficient blood and smooth pulse.

3, lungs, located in the chest, one left and one right, loose leaves. Living on the diaphragm with the heart, connected with the trachea, connected with the nose and directly connected with the atmosphere of nature. Physiological functions of the lung: the lung controls the breathing of qi, the movement of water and the beating of pulse. The lung governs the qi of the whole body. The lung governs the qi of the whole body, which means that the lung has the function of controlling and regulating the qi of all organs of the whole body.

Baidu encyclopedia-five zang-organs