Healthy adult female vital capacity

Lung function refers to the amount of gas exhaled after a maximum breath without time limit. It means the maximum functional movement of the lungs at one time and is one of the key functional indicators reflecting the level of physical development. Nowadays, many people lack exercise, which causes many patients to pay attention to taking effective measures in time to ensure the health of the body. Especially some women have problems with lung function, so they need to pay attention to timely treatment and examination to ensure the health of the body. So how much should girls' lung function be? So let me introduce this issue to everyone below.

Lung function in healthy adult women

The lung function of an adult man is about 3500ml, and that of a woman is about 2500ml. Physiological research shows that the body's internal organs, organs, tissues, and cells consume oxygen all the time, and the body can only function normally when there is sufficient oxygen supply. The oxygen in the human body is all obtained through the inhalation of the lungs. During the breathing process, the lungs not only absorb CO2, but also expel the carbon dioxide produced by the body's metabolism. You can think of it this way: the lungs are the transit station for gas exchange in the body. The capacity of this transfer station directly determines the amount of gas exchanged during each breath, and is the most intuitive and objective indicator for testing lung function.

Low lung function test values ​​(compared with normal values) may indicate that the body's ability to take in oxygen and excrete waste is poor, the body's oxygen supply is insufficient, and some of the body's functions cannot be normal. Once the body needs a lot of oxygen consumption (such as long-term study, work, excessive exercise), there will be a lack of oxygen supply, which will lead to adverse symptoms such as headache, dizziness, chest tightness, shortness of breath, lack of energy, lack of concentration, memory loss, insomnia, etc., which not only affects work and study, but also causes a lot of irreparable damage to physical and mental health. The amount of gas that can be exhaled after taking a deep breath and then taking a deep breath is called lung function. The volume of gas in the lungs varies with the depth of inspiration. The amount of gas inhaled and exhaled each time when a normal person is calm is called tidal volume; if at the end of calm breathing, he breathes as hard as he can to the limit, the amount of air inhaled in addition to the tidal volume is called supplemental breathing volume. Therefore, lung capacity is equivalent to the sum of tidal volume, supplementary breathing volume, and supplementary breathing volume; it means the maximum air supply in one breath, reflecting the development potential and adaptability of lung ventilation function. The calculation method of lung function for primary and secondary school students aged 6 to 14 is as follows:

Boys' lung function; (70.7 periodontal age 1 106) periodontal body surface area

Girls' lung function: (73.47 periodontal age 945) periodontal body surface area

The above is my point of view on this issue that I have introduced to everyone. If a girl has the above-mentioned problems, she should pay attention to taking medical treatment in time to ensure the health of the body and avoid dangerous situations that may occur to the patient due to the above-mentioned problems. If any problems occur, she should pay attention to taking treatment in time.