Many are like, why does the brain need blood?. I thought it just need oxygen and other nutrients to survive.
Well, the brain needs blood, if there is low transfer of blood to the brain. Hm, you don't want to know the consequences!
Well, To cut the story short...
Why the brain needs blood:
An organism is made up of many billions ofcells. The Brain also contains cells. Cells need nutrients and oxygen to survive which is
supplied by the blood.
In other words, those nutrients the brain needs is supplied via your blood.
*Smiles!
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