Why does the intensity of breathing increase with increasing physical activity?

with an increase in physical activity, cells need more energy, and energy is formed by the oxidation of organic substances (this requires oxygen). consequently, the breathing rate is increased to get more oxygen in less time.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.