The respiratory system is responsible for the exchange of gases, primarily oxygen and carbon dioxide, between the body and the external environment. It consists of the upper respiratory tract and the lower respiratory tract. The upper respiratory tract includes the nose, nasal cavity, pharynx, and larynx, while the lower respiratory …
Study of Respiratory system and organs with the help of charts, models, and specimens
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Respiratory system
The respiratory system is a complex biological system in the human body responsible for the process of breathing. It includes the lungs, airways (such as the trachea and bronchi), and various muscles and structures that work together to facilitate the exchange of oxygen and carbon dioxide between the body and …