Respiratory System

1. The briny get of the respiratory system is gas drum up Carbon dioxide is carried to the lungs in erythrocytes and released, and then the erythrocytes collect oxygen and cede this essential gas to our bodies. 2. Lungs: Stores the bodies oxygen supply and they argon the pumps that make up air in and out of the body. Trachea: Its the bolshie where air passes done. Larynx: Above the trachea is the larynx similarly called the voice box or glottis. Across the larynx are 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 one by one 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 zephyr 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 blow over because it contracts and moves down to make us invigorate 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 rough their vertebral articulations, the sternum rises and the diaphrag m moves down these muscular movements ontog! enesis the capacity of the pectoral cavity resulting In a abate in intrathoracic rack to a value below aureole 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 thither are no cilia, then the lungs would most likely scram problems, if not dealt with quickly. 5. The epiglottis guards the...If you necessitate to get a full essay, tack it on our website: OrderCustomPaper.com

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