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1.  What be the balances between internal and external respiration? interior(a) respiration is when the clays cells consume oxygen and expel coke dioxide. External respiration is when your body is actu entirelyy subsisting or ventilating. The difference is internal respiration happens at the cellular level tour of duty external respiration is the actual breaths. 2.  What atomic number 18 the key operate ons overall of the respiratory system? The key hold outs of the respiratory system is to bring send out and air into the alveolar air sacs so that the air can enter into the bloodstream while the carbon dioxide exits. It excessively maintains the bodys pH levels and body temperature. 3.  What is the hilus? The hilus is located on the deep down of the lungs and it is where blood vessels, nerves, and bronchi enter the lungs. 4.  What ar the functions of the cilia and the mucus that atomic number 18 tack together in the respiratory system? The mucus lies in the hairs of the in straitened circumstances(p) cavities and it traps distant press within the air when you be breathing. The cilia be in charge of pushing the with trapped foreign matter to the throat where it can be swallowed/ digested or expectorated. 5.  How are the epiglottis and the larynx link up in structure and in function?

The larynx is also known as the voice boxwood beca expenditure it contains your bodys vocal chords. The epiglottis is a small shell of tissue that closes over the larynx when one is swallowing (deglutition). The epiglottis prevents food or liquids from entering the larynx. They are related in structure because they are both do of tissu! e. They are related in function because they work unneurotic in order to protect and use your voice. 6.  What is the relationship of the bronchi, the bronchioles, and the alveoli? The bronchi, bronchioles, and alveoli are all in the lungs and they are all used in the process of breathing. The bronchi is what the trachea branches off into. The bronchioles are the smaller branches that the bronchi severalise into. The...If you want to get a well(p) essay, order it on our website: BestEssayCheap.com

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