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The entire purpose behind the human heart is to pump deoxygenated blood to the lungs to pick up oxygen and oxygenated blood to peripheral tissues to supply them with oxygen.
With no human heart there would be no way to deliver oxygen to cells and get rid of carbon dioxide from them.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoWiki User
∙ 14y agoThe purpose of the heart is to supply the body with oxygenated blood.
Wiki User
∙ 13y agoA heart is needed to circulate blood around the body. The blood brings oxygen and nutrients to the cells of the body and also removes their waste.
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∙ 14y agoTO breathing
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∙ 11y agoso we can stay alive
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∙ 14y agoto live
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How does the location of the heart in crayfish differ from the location of the heart in humans?
humans hearts are in their chest but crayfishs hearts are in their but
Why do humans have only five hearts?
We DON'T have five hearts! We only have one!
What is the human hearts job?
The humans hearts job is to pump blood to all parts of the body.
Do humans have fore chamberd hearts?
If you mean do humans have four chambers in their heart, then yes they do.
Why cars have engines?
For the same reason why humans have hearts
How many hearts do humans have?
1 1
Do gorillas have the same hearts as humans?
yeah there the same
Why do humans need their hearts?
it pumps blood around the body.
Are giraffes hearts 4 times as large as humans?
Yes
Do organisms have hearts?
Some do and some don't. Only animals can have hearts, there are no plants/bacteria/etc with hearts. All vertebrates have a heart - examples include humans, fish and lizards.
Why do we use sheep's heart for the examination?
As it is similar in structure to human hearts and they are readily available whereas most humans are buried with their hearts.
Do cats have two hearts?
No, they have only 1 heart, like us humans.
