How many lungs are there in a normal person, and how many lobes does a person s lung have?

The structure of the lungs The lungs have "six leaves and two ears" ("Difficult Scriptures, Forty-two Difficulties"), the lungs have two lobes, six leaves and two ears, there are twenty-four emptiness, the void is like a bee hole, there is no penetration, so the inhalation is full, the exhalation is empty, one breath and one breath, the news is natural, there is no end. (Compilation of meridians, detailed explanation of visceral contact) Modern research believes that the lungs.

It is composed of two lobes on the left and right, two lobes of the left lung and three lobes of the right lung, which is slightly different from the six lobes of the lung discussed by the ancients, but it has also been found that the left lung can have three lobes in modern times. Since it was not possible to carry out human dissection on a large scale in ancient times.

Research, so the record of the six lobes of the lungs cannot be used as a basis for denying that the lungs have an anatomical basis in traditional Chinese medicine, or it is possible to observe the abnormalities of the lobes. The lungs are twenty-four empty, probably referring to the lobe bronchi.

Cavity. Due to the limited conditions, the ancients could only identify the large lumen such as the lung lobes and the bronchus of the corpse with the naked eye. These lobes and segments of the bronchial lumen make the lungs look like empty bees, and are connected to the finer bronchioles, bronchioles, and alveoli.

So far, there has been no exit. In ancient times, it was recorded as "as empty as a bee's hole, and there is no penetration", reflecting the characteristics of the lung structure.

We can measure it by measuring it by auscultation, and our lungs have a three-lobed lung on the right and a two-lobed lung on the left, and the area after that, according to the report, could reach 70 100 square meters.

Man is a five-lobed lung. Left two, right three.

Summary. A normal person's lungs have five lobes.

A normal person's lungs have five lobes.

The human lung generally has five lobes, the left lung has two lobes, which are obliquely divided into the left upper lobe and the left lower lobe, and the right lung has three lobes, in addition to the oblique fissure, there is a horizontal lobe, including the right upper lobe, the right middle lobe and the right lower lobe. Moreover, there is independence between the lobes of the lungs, which is also based on the morphological and structural characteristics of the anatomy. The lungs can inhale oxygen, exhale carbon dioxide, and maintain the conversion of oxygen and carbon dioxide in the human blood.

People with congenital developmental malformations: People with congenital developmental malformations may have fewer than five lobes in their lungs, and there may be cases such as lobes missing. In the case of lobe absence, patients usually have one or two lobe absences, which are more common in the right lobe and right middle lobes.

Hope mine is helpful to you.

People have two lungs. The lungs are located in the thoracic cavity, one on the left and one on the right.

Normally, there are two of them, one on the left and one on the left. The treatise is five pieces