Respiratory system function
Respiratory system pdf
Respiratory system parts and functions.
The human respiratory system is vital for sustaining life, as it facilitates the exchange of gases—oxygen (O₂) and carbon dioxide (CO₂)—between the body and the external environment.
The primary function of the respiratory system is cellular respiration, which provides chemical energy for the body&#;s metabolic functions. However, the system also serves several other important functions. Let&#;s explore the structure, function, and significance of the respiratory system, including its components, processes, disorders, and maintenance.
Comparisons with other organisms&#; respiratory systems provides a broader perspective.
Functions of the Respiratory System
The human respiratory system has several key functions, including:
- Gas Exchange: The primary function is the exchange of oxygen and carbon dioxide between the bloodstream and the external environment.
- Regulation of Blood pH: By controlling the levels of CO₂ in the blood, the respiratory system helps maintain acid-base
