how does circulation in human being different from of fishes
Answers
Answer:
In Humans , there is a double circulation. The right side of the heart receives blood returning back from the body; this blood is low in oxygen (blue in the figure to the right). ... In fish, the heart only has one atrium and one ventricle.
Explanation:
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Answer:
In human , there is a double circulation system. The right side of the heart receives blood returning back from the body; this blood is low in oxygen. This “deoxygenated” blood enters the right atrium and then the right ventricle to be pumped to the lungs were the blood will be oxygenated. The oxygenated blood from the lungs enters the left atrium than left ventricle, then pumped out into the larger body circulation.
In Fish, the heart only has one atrium and one ventricle. The oxygen-depleted blood that returns from the body enters the atrium and the ventricle than gets mixed up and then pumped out to the gills where the blood is oxygenated, and then it continues supply to the rest of the body.
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