Respiratory system

Learn about the respiratory system and its vital functions. Discover the anatomy of the respiratory system and get health tips to keep your lungs and respiratory health in top shape.
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ADVERTISEMENTS: Human Respiratory System and it’s Mechanism! The human respiratory system consists of a pair of lungs and a series of air passages leading to the lungs. The entire respiratory tract (passage) consists of the nose, pharynx, larynx, trachea, bronchi, and bronchioles. Air enters the nose through the nostrils. When air passes through the nose, […]

Jennifer Howard