How does the breathing process work?

Breathing involves many actions inside the human body, which not only help bring the necessary oxygen to the blood, but also eliminate some waste from the body. In general, the breathing process can be divided into four phases. Various respiratory authorities play a role in these stages. The mouth or nose is collected through their openings by the surrounding air that passes through the larynx and the trachea. The air passes through the initial filtering of the cilia, the microscopic hair that line the air passages before they get inside the bronchi. Bronchi thus divides the air into both lungs before it eliminates the air back when the person exhales.

There are three other stages during inhalation and exhalation. The second stage of the breathing process is the pulmonary diffusion or the gas exchange, which occurs as soon as the person has inhales the air. Gases, mainly oxygen, are distributed to the bloodstream through the lung capillaries inside the lungs. Oxygen is transmitted by hemoglobin blood, and when oxygen is infused, blood is red.

The third phase is the transport of gas, where the oxygen is transported in different organs of the body. The heart may be part of the circulatory system, but has an important role in the respiratory process. Oxygenated blood inside the lung vein would have to go through the left ventricle that pumps blood into the aorta, the largest artery in the human body. Blood is then distributed to different parts of the body.

Peripheral gas exchange is the fourth and final phase of the breathing process. When transferring oxygen towards different organs, blood also performs a double obligation to transport carbon dioxide back to the lungs. During exhalation, carbon dioxide and other waste gases are excluded from the body. Excess oxygen is also thrown away by the body.

The breathing process is eventually the gas exchange process, with different gases moving in opposite directions. The respiratory system nourishes the body with oxygen and at the same time eliminates carbon dioxide gases. Without this process, parts of the human body, especially the brain, cannot work properly.While action breathing in and out seems simple, the process is actually quite complicated.