The respiratory tract is the subdivision of the respiratory system involved with the process of conducting air to the alveoli for the purposes of gas exchange in mammals. [1]

Apr 2, 2024 · Your respiratory tract starts with your nose and mouth, where you pull air into your body. Other parts of your upper respiratory tract include your nasal cavity, sinuses (hollow …

Jan 8, 2024 · The respiratory system is made up of organs and other parts of the body involved in breathing when you exchange oxygen and carbon dioxide.

Dec 5, 2025 · Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide. The major organs of the respiratory system include the nose, pharynx, larynx, …

Aug 29, 2024 · Learn about the human respiratory system. Get a diagram, learn about the functions of the respiratory system, and see its organs.

The respiratory system is made up of the organs included in the exchange of oxygen and carbon dioxide. The respiratory system is divided into two areas: the upper respiratory tract and the …

May 10, 2025 · The lower respiratory tract begins with the larynx (voice box), followed by the trachea (windpipe), bronchi (airway branches), bronchioles (smaller branches), and finally the …

The respiratory tract is divided into two main parts: the upper respiratory tract, consisting of the nose, nasal cavity and the pharynx; and the lower respiratory tract, consisting of the larynx, …

Dec 22, 2025 · There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, …

Oct 30, 2023 · The respiratory tract is divided into two sections at the level of the vocal cords; the upper and lower respiratory tract. The upper respiratory tract includes the nasal cavity, …