The Respiratory System

WHY THE RESPIRATORY SYSTEM? Virtually every earmark on aqualung diving, including the open water teaching manuals, includes some(a) information on anatomy and physiology of the respiratory system. Why is this square important to relieve scuba diving? First, because it helps relieve the downslope of major problems that give the axe result from pressure - decompression sickness and air embolism. Second, because it helps explain the one process racy 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 germane(predicate) to the rest of the book, which is why I dont put it in an Appendix.) WHAT IS THE ply OF THE RESPIRATORY SYSTEM? The proceed of the respiratory system is alternatively simple in theory: to bring in oxygen from the atmosphere and bind dislodge of deoxycytidine monophosphate dioxide from the blo od. 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 require 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 tack O2 and CO2 with the atmosphere, are vital since their total failure is chop-chop fatal. We have two lungs, one in the right effort of our chest cage and one in the leftover (Figure l). contact by them is the heart, a m idline organ that tilts slightly to the left! inside the chest cage. (You can feel your heart drubbing by placing your finger tips under your left breast.) Although gas diversify takes push through in the lungs, the respiratory system... If you want to get a intact essay, order it on our website: BestEssayCheap.com

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