Respiration

Respiration We as valet de chambres need a government agency of life to gather oxygen from our enviroment to survive. In response our luggage compartment has a system that carries out respiration which is the distrubition of oxygen to the line of products and the tendency of the waste product carbon dioxide. In the human existing process the first step is the breath in. premier(prenominal) we blossom out the mouth and expand our lungs to bring in line of business. The first federal agency the air travles into our mouths which is an opening in the human body apply for taking in air, food, and the evacuant of carbon dioxide this is the first blank the air travles through.

Th en it must(prenominal) pass the epiglottis which is a peel flap in the hazard of your mouth that closes for food and opens for air. It is use to keep food and opposite materials from entering your trachea. The air then passes down the trachea which is a long windpipe that is line with constantly moving cilia. These cilia beat out back and forth and noose foregin objects and keep them from entering the lungs. The air completes ...If you want to get a full essay, order it on our website: OrderEssay.net

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