Nitrogen is an essential element for the human body, and it is present in the air we breathe. About 78 percent of the air we breathe is made up of nitrogen gas. The amount of nitrogen that is inhaled and exhaled depends on a variety of factors, including age, weight, activity level, and air quality.
Nitrogen Inhalation
On average, an adult breathes in about 7-8 liters of air per minute. This air contains nitrogen, which is then absorbed into the lungs. The amount of nitrogen that is inhaled depends on the air quality and the concentration of nitrogen in the air. The higher the concentration of nitrogen in the air, the more nitrogen is inhaled.
Nitrogen Exhalation
After being inhaled, the nitrogen is then exhaled in the form of carbon dioxide and water vapor. This process is known as respiration. When we exhale, some of the nitrogen that was inhaled is also expelled. The amount of nitrogen exhaled is much lower than the amount inhaled, as some of the nitrogen is used by the body for various metabolic processes.
Conclusion
In conclusion, the amount of nitrogen inhaled and exhaled depends on a variety of factors, such as age, weight, activity level, and air quality. On average, an adult will inhale about 7-8 liters of air per minute, which contains nitrogen. The amount of nitrogen exhaled is much lower than the amount inhaled, as some of the nitrogen is used by the body for various metabolic processes.