Upper Respiratory Tract Anatomy Nose Throat Mouth Respiratory

Upper Respiratory Tract Anatomy Nose Throat Mouth Respiratory The upper respiratory system, or upper respiratory tract, consists of the nose and nasal cavity, the pharynx, and the larynx. these structures allow us to breathe and speak. they warm and clean the air we inhale: mucous membranes lining upper respiratory structures trap some foreign particles, including smoke and other pollutants, before the. The respiratory system, also called the pulmonary system, consists of several organs that function as a whole to oxygenate the body through the process of respiration (breathing). this process involves inhaling air and conducting it to the lungs where gas exchange occurs, in which oxygen is extracted from the air, and carbon dioxide expelled.

Overview Of The Upper Respiratory System The Nasal Cavity And Throat The respiratory system is divided into two areas: the upper respiratory tract and the lower respiratory tract. the upper respiratory tract is made up of the: nose. nasal cavity. mouth. sinuses. throat (pharynx) voice box (larynx) windpipe (trachea) the lower respiratory tract is made up of the: lungs. large airways (bronchi) small airways. The organs of the respiratory system form a continuous system of passages called the respiratory tract, through which air flows into and out of the body. the respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract. the organs in each division are shown in figure 16.2.2 16.2. Respiratory system. your respiratory system is made up of your lungs, airways (trachea, bronchi and bronchioles), diaphragm, voice box, throat, nose and mouth. its main function is to breathe in oxygen and breathe out carbon dioxide. it also helps protect you from harmful particles and germs and allows you to smell and speak. Histology of the upper respiratory tract. pharyngeal mucosa and related structures. the respiratory tract is the pathway through which much needed oxygen enters the body. it begins at the nostrils of the nose, continuing into the nasal cavity. from here, it passes through the pharynx, larynx, trachea, bronchi, bronchioles and ends in the alveoli.