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What does the blood do in the human body?

Updated: 8/17/2019
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Lizardboy728

Lvl 1
15y ago

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Basically, blood transports oxygen, nutrients and hormones throughout the body, allowing them to pass into cells to be used for cell processes. It also carries waste products such as carbon dioxide away from cells. Blood gets transported through major body systems, for example, the lungs to be oxygenated and the heart to get pumped throughout the body. The kidneys filter blood to remove nitrogenous waste, which is excreted in urine.

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15y ago
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Q: What does the blood do in the human body?
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