The Respiratory System

WHY THE RESPIRATORY SYSTEM? Virtually every restrain on aqualung diving, including the open water teaching manuals, includes slightly information on anatomy and physiology of the respiratory system. Why is this fabric important to relieve scuba diving? First, because it helps relieve the wrinkle of major problems that give the axe result from pressure - decompressing sickness and air embolism. Second, because it helps explain the one process critical to every dive: breathing compressed air at a lower place water. If you already feel homy with basic anatomy and physiology of the respiratory system, please skip to instalment D. If not, read on. (This material is relevant to the rest of the book, which is why I dont put it in an Appendix.) WHAT IS THE use of goods and services OF THE RESPIRATORY SYSTEM? The proceed of the respiratory system is alternatively simple in theory: to bring in group O from the atmosphere and doctor dislodge of ampere-second dioxide from t he blood. Since oxygen (O2) and carbon dioxide (CO2) are gases, the process of manner of speaking one in and excreting the other is called gas put back. Oxygen is necessary for normal transfiguration; lack of it leads to death in a few minutes. Carbon dioxide is a waste product of metabolic process; if breathing stops, carbon dioxide will quick accumulate to a toxic level in the blood.

Thus our lungs, the organs that transmute O2 and CO2 with the atmosphere, are vital since their total failure is rapidly fatal. We have two lungs, one in the right baptistery of our chest cage and one in the leftfield (Figure l). environ by them is the heart, a midline organ that tilts slightly t o the left inside the chest cage. (You can f! eel your heart trouncing by placing your finger tips under your left breast.) Although gas supervene upon takes push through in the lungs, the respiratory system... If you want to get a intact essay, order it on our website: OrderEssay.net

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