Study of lung capacity of an individual by using spirometer

Title : Study of lung efficiency of an individual by utilize spirometerTable/chart/plat/image is missing. ravish download the Word document to apparent horizon it. Introduction : Respiration The radical function of the respiratory scheme is to supply the slant with figure O in revision for the blood to deliver type O to all parts of the body. The respiratory system does this with external respiration. When we breathe, we juice up group O and exhale atomic number 6 dioxide. This exchange of gases is the respiratory systems jointure of getting oxygen to the blood. Respiration is achieved finished the m appearh, nose, trachea, lungs, and stoppage. oxygen enters the respiratory system through the mouth and the nose. The oxygen hence passes through the larynx (where language sounds are produced) and the trachea which is a tube that enters the titty cavity. In the chest cavity, the trachea splits into rile little tubes called the bronchi. Each bronchial tube then(prenominal) break opens again forming the bronchial tubes. The bronchial tubes lead directly into the lungs where they divide into many smaller tubes which relate to tiny sacs called alveoli. The average adults lungs cut back about 600 meg of these spongy, air-filled sacs that are surrounded by capillaries.

The inhaled oxygen passes into the alveoli and then diffuses through the capillaries into the arterial blood. Meanwhile, the waste-rich blood from the veins releases its coulomb dioxide into the alveoli. The vitamin C dioxide follows the very(prenominal) path out of the lungs when you exhale. The plosive speech sounds speculate is to do pump the carbon dioxide out of the lungs and pull the oxygen into the lungs. The diaphragm is a cruise of muscles that lies across the bottom of the chest cavity. As the diaphragm contracts and relaxes, breathing takes place. When the diaphragm contracts, oxygen is pulled into the lungs. When the diaphragm relaxes, If you indispensability to get a full essay, order it on our website: Ordercustompaper.com

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