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Circulatory system (Functions (It powers the whole circulatory sytem,…
Circulatory system
Functions
- It powers the whole circulatory sytem
- Transportation of nutrients, oxygen wastes, heat, hormones and inmune cells throughout the body
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Main Structures
Sytem of chambers
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This create 4 chambers:
Two superior Atria, which are the low pressure areas
Two inferior ventricleswhich are the hich pressure areas
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valves
Blood passes intro another chamber thanks to VALVES,
When a valve opens, blood flows in one direction (into the next chamber)
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Blood components
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Liquid
Plasma: Transportation of substances, blood clotting, fighting diseases
Steps
The right ventricle pumps blood through a valve, then it passes into the pulmonary trunk
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Blood enters in the left atrium, it passes into the left ventricle. This last one pumps the blood into the Aorta, which send the blood to the rest of the body
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