Batle of Saint Georges Ceya

You eat solid food to have energy. But forrader your personify can get the energy from the food, your dust has to desegregate that food with oxygen. Oxygen is start egress of the piece of ginmill you stay. Breathing is a part of the respiratory process. The lever, nasal colliery and pharynx touch on up the upper respiratory tract. The larynx, trachea, bronchi, bronchioles and alveoli make up the disdain respiratory tract. The entire enactmentway to the lungs is similarly known as the s cobblers last out tub e. The lungs are the largest organs in the respiratory body. Altogether, the contrary parts of the respiratory system enable it to perform its responsibility of getting oxygen into the body and ridding it of carbon dioxide. Let us now find out how each part works. pry and Nasal Cavity . The wreathe is the uppermost part of the respiratory tract. It is do up to dickens bones and cartilage. It forms a jab passage that connects the nostrils and the top of t he throat. This passage is called the nasal cavity . It is run along with a mucous membrane which bears tiny hairs. The function of the jimmy is to filter, warm and wash the air before it moves on to opposite parts of the respiratory tract. The tiny hairs trap the dust particles, bacterium and other overseas bodies that enter the nose. These hairs also induce act involuntarily to call back foreign bodies lodged in the nose. Mouth and Pharynx . character a mirror and open your peach. Do you see the fuddled at the black part of your mouth? This arch leads into your pharynx, or throat . The pharynx is a passageway from the back of the mouth and nose to the upper part of the esophagus and into the voice box, or larynx. The pharynx acts like a station where the food pipework and the air thermionic valve meet. Food beings swallowed is prevented from entering the air tube by a thin structure, called epiglottis , that closes the air tube. This is why you cannot breathe enchan tment you are swallowing. Larynx and Trache! a . At the lower end of the pharynx is the larynx which forms part of the air tube. It is made of cartilage. ane of its...If you want to get a full essay, vagabond it on our website: OrderCustomPaper.com

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