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Introduction to Sociology Soc.100
CHF . When increased fluid and pressure cause tracking into the interstitial space around the alveoli and disruption of alveolar membrane junctions , fluid floods the alveoli and may lead to pulmonary edema CHF can be generalized as an imbalance of activities in the degree of diastolic fibers proportional to the systolic work in a contraction rhythm of the heart . This imbalance may be characterized as a malfunction between the mechanisms that keep the interstitium and alveoli dry and the opposing forces that are responsible for fluid transfer to the interstitium . Maintenance of
plasma oncotic pressure (generally about 25 mm Hg ) higher than pulmonary capillary pressure (about 7-12 mm Hg , maintenance of connective tissue and cellular barriers relatively impermeable to plasma proteins , and maintenance of an extensive lymphatic system are the mechanisms that keep the interstitium and alveoli dry (Emedicine , 1996-2006
The normal functioning of the heart provides a circulatory system that permits the regular flow of oxygen and nutrients to all parts of the body . However , if certain conditions prevent this from happening the body is at risk of acquiring severe illnesses and even death . It is very important that heart functions are regularly monitored and well taken care of . A regular medical check up together with the imposition of a good lifestyle can help prevent heart diseases from being contracted
References
AHA . 2007 . Congestive Heart Failure . American Heart Association Retrieved May 16 , 2007 from http /www .americanheart .org /presenter .jhtml ?identifier 4585
Emedicine . 1996-2006 . Congestive Heart failure and Pulmonary Edema Health on the Net Foundation . Retrieved May 16 , 2007 from HYPERLINK "http /www .emedicine .com /emerg /108 .htm http /www .emedicine .com /emerg /108 .htm
FHRI . Heart Structure-Overview . Florida Heart Research Institute Retrieved May 16 , 2007 from HYPERLINK "http /www .miamiheartresearch .org /LearningCenter /Heart /NormalFunction .h tm http /www .miamiheartresearch...
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