THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY

- - THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes in aggrandisement have a profound payoff on the humans proboscis. The luggage compartment attempts to maintain a state of homeostasis or match to hear the optimal operating environment for its complex chemic systems. Any shift from this homeostasis is a qualify away from the optimal operating environment. The body attempts to correct this mental unsoundness. ace such imbalance is the effect of increasing altitude on the bodys force to go away adequate atomic number 8 to be utilized in cellular respiration. With an profit in elevation, a typical occurrence when move up mountains, the body is forced to oppose in various ship canal to the changes in external environment. Foremost of these changes is the diminished ability to develop type O from the atmosphere. If the adaptative responses to this stressor are inadequate the performance of body systems may decline dramatically. If prolonged the results can be overserious or even fatal. In looking at the effect of altitude on body functioning we first prerequisite understand what occurs in the external environment at higher(prenominal) elevations and so observe the important changes that occur in the interior environment of the body in response.

HIGH ALTITUDE In discussing altitude change and its effect on the body mountaineers more often than not define altitude according to the scale of high (8,000 - 12,000 feet), rattling high (12,000 - 18,000 feet), and extremely high (18,000+ feet), (Hubble, 1995). A common misperception of the change in external environment with increased altitud e is that at that place is reduced oxygen. ! This is not correct as the concentration of oxygen at sea take aim is about 21% and stays relatively unchanged until over 50,000 feet (Johnson, 1988). What is really chance is that the atmospheric pressure is decreasing and subsequently the amount of oxygen useable in a single breath of mail is... If you indigence to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay