Please give a brief yet thorough explanation of the physiology of the lungs broken down short...

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Medical Sciences

Please give a brief yet thorough explanation of the physiologyof the lungs broken down short enough and in bullets for apowerpoint.

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The lungs or rather the respiratory system can be broken down into five main parts the upper airways the trachea the bronchi and bronchioles and the alveoli The Upper Airways The upper airways include the nasal cavity and mouth the pharynx and the larynx The reason these parts of the respiratory tract are all grouped under one name is that the purpose they all serve is to simply direct air into the lungs As we breathe in the upper airway warms the air and adds moisture to it so that it is more comfortable for our lungs The Trachea Once air moves down through the upper airways it reaches the trachea or windpipe The trachea is basically a tube with an upsidedown Y shape It can be thought of as the first part of the lungs reached by air when inhaling The trachea serves to direct air into the two lungs The trachea has a protective coating of special cells that helps defend against inhaled dust and particles The Bronchi and Bronchioles After the air passes through trachea it moves into arms of the See Answer

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