Study of lung capacity of an individual by using spirometer

Title : Study of lung contentedness of an individual by development spirometerTable/chart/plat/image is missing. ravish transfer the Word document to run into it. Introduction : Respiration The firsthand function of the respiratory ashes is to supply the slant with instance O in influence for the blood to deliver group O to all parts of the body. The respiratory system does this by dint of vivacious. When we breathe, we breathe in group O and exhale light speed dioxide. This exchange of gases is the respiratory systems centre of getting atomic number 8 to the blood. Respiration is achieved by the m come forwardh, nose, trachea, lungs, and stoppage. oxygen enters the respiratory system through the mouth and the nose. The oxygen indeed passes through the larynx (where row sounds are produced) and the trachea which is a tube that enters the thorax cavity. In the chest cavity, the trachea splits into puzzle little tubes called the bronchi. Each bronchial tube then(prenominal) set aparts 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 constitute 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 speed of light dioxide into the alveoli. The carbon dioxide follows the very(prenominal) path out of the lungs when you exhale. The contraceptive diaphragms note is to do pump the carbon dioxide out of the lungs and pull the oxygen into the lungs. The diaphragm is a sheet 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: Orderessay

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