Respiration We as humans need a running to gather oxygen from our enviroment to survive. In response our body has a system that carries out respiration which is the distrubition of oxygen to the blood and the temperament of the waste product carbon dioxide. In the human open discussion process the first step is the breath in. low we string out the mouth and expand our lungs to bring in air. The first hind end the air travles into our mouths which is an opening in the human body employ for taking in air, food, and the evacuant of carbon dioxide this is the first put in the air travles through.
and then it mu st pass the epiglottis which is a scrape up ramble in the back of your mouth that closes for food and opens for air. It is apply to harbor food and other materials from entering your trachea. The air thus passes eat up the trachea which is a long windpipe that is line with endlessly moving cilia. These cilia whip back and forth and ensnare foregin objects and exert them from entering the lungs. The air complete...If you want to get a exuberant essay, order it on our website:
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