Respiratory System

1. The main get of the respiratory system is gas beat up Carbon dioxide is carried to the lungs in erythrocytes and released, and then the erythrocytes collect oxygen and pay off this essential gas to our bodies. 2. Lungs: Stores the bodies oxygen supply and they argon the pumps that agitate air in and out of the body. Trachea: Its the injury where air passes done. Larynx: Above the trachea is the larynx uniform called the voice box or glottis. Across the larynx atomic number 18 two tiny ridges called vocal cords. As air flows in from the lungs the vocal cords close together and vibrate creating sounds. Bronchi: The bronchi or bronchus is where the air entering the lungs are sent to by the piece lung. The bronchioles are smaller airways that send the air on to the knowledgeable walls of the lungs where the alveoli allow the oxygen to be absorbed by the argumentation cells and oxygenate the blood for transfer throughout the body. Alveoli: The main do of the alveoli is for win over of gases. The alveoli remove the degree Celsius dioxide from the blood in the capillaries and exchange it with oxygen to be taken to other separate of the body. The carbon dioxide is taken out of the body when we exhale. Diaphragm: its main function is for respiration.

Without it we cant lie because it contracts and moves down to make us pep up and give way upward and expands to make us exhale. 3. When we breathe in, the air passes through the nose, pharynx, larynx, trachea and bronchi. As it does the ribs rotate well-nigh their vertebral articulations, the sternum rises a nd the diaphragm moves down these muscular m! ovements adjoin the capacity of the pectoral cavity resulting In a abate in intrathoracic rack to a value below melodic phrase pressure. 4. The cilia in the trachea are same as the cilia in the nose. They both lily-white the air before entering our lungs. If there are no cilia, then the lungs would most likely watch problems, if not dealt with quickly. 5. The epiglottis guards the...If you necessitate to get a full essay, determine it on our website: OrderCustomPaper.com

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