Respiration We as humans need a steering to gather oxygen from our enviroment to survive. In response our personate has a system that carries out respiration which is the distrubition of oxygen to the blood and the passion of the waste product carbon dioxide. In the human breathing process the branch step is the breath in. First we go around the let loose and expand our lungs to bring in air. The graduation exercise distance the air travles into our mouths which is an opening in the human body use for taking in air, food, and the releasing of carbon dioxide this is the first station the air travles through.
Then it must pass the epiglottis which is a strip down flap in the behind of your mouth that closes for food and opens for air. It is use to keep food and other materials from go in your trachea. The air accordingly passes down the trachea which is a colossal windpipe that is line with constantly moving cilia. These cilia whip back and forth and narrow foregin objects and keep them from entering the lungs. The air complete...If you requirement to get a full essay, order it on our website:
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