Structure and Function of the Respiratory System

Created using ChatSlide

The respiratory system is vital for gas exchange and oxygen intake, regulating acid-base balance, and producing sound. It comprises the lungs for gas exchange, conducting airways for transporting air, and the chest wall and muscles essential for breathing mechanics. Airways are divided into the conducting zone without alveoli, the transitional zone with bronchioles, and the respiratory zone housing alveolar sacs. The alveolar-capillary unit is a complex structure containing millions of...