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Tuesday, February 26, 2013

Circulatory System

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Circulatory carcass|
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The human circulative system (simplified). scarlet indicates oxygenated demarcation, blue indicates deoxygenated.
(Not depicted are the intricate internet ofcapillaries, as well as the entire lymphatic system.)|
Latin| systema cardiovasculare|
The circulatory system is an organ system that passes nutrients (such as amino acids, electrolytes and lymph), gases, hormones, blood cells, etc. to and from cells in the body to help fight diseases, energize body temperature and pH, and to maintainhomeostasis.
This system may be seen strictly as a blood distribution network, but some recall the circulatory system as composed of the cardiovascular system, which distributes blood,[1] and the lymphatic system,[2] which returns special filtered blood plasma from the interstitial fluid (between cells) as lymph. While humans, as well as othervertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open cardiovascular system. The  approximately primitive animal phyla[clarify] lack circulatory systems. The lymphatic system, on the other hand, is an open system providing an accessory route for excess interstitial fluid to get returned to the blood.[3]
Two types of fluids move through with(predicate) the circulatory system: blood and lymph.

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Lymph is essentially recycled blood plasma after it has been filtered from the blood cells and returned to the lymphatic system. The blood, heart, and blood vessels form the cardiovascular (from Latin words meaning heart-vessel) system. The lymph, lymph nodes, and lymph vessels form the lymphatic system. The cardiovascular system and the lymphatic system collectively make up the circulatory system.
Contents  [hide]  * 1 Human cardiovascular system * 1.1 Pulmonary circulation * 1.2 Systemic circulation * 1.3 Coronary circulation * 1.4 Heart * 1.5 Closed cardiovascular system * 1.6 Oxygen...If you want to get a full essay, army it on our website: Ordercustompaper.com



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