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What is the main purpose of circulation?

Answer 1

The main purpose of Circulation is to keep the cells alive.

Human circulation aims to remove waste products from cells and supply the materials needed for the cells to survive. This includes supplying oxygen, nutrients, and other materials, as well as removing carbon dioxide and other waste products formed from the various metabolic activities of the cells. Without circulation, the aforementioned processes would not occur, which would lead to the death of the cell.

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Answer 2

Isabella Anderson

Circulation's primary function is to move waste materials and carbon dioxide out of cells while supplying oxygen, nutrition, hormones, and other necessary materials to all of the body's cells.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.