Mute
vidadenecropsia
O cérebro tem o maior sistema circulatório . É realizado por duas artérias carótidas internas e duas vertebrais. Quanto eles se ramificam, você pode ver na animação. Graças a esse sistema desenvolvido, o cérebro recebe cerca de 750 mililitros de sangue a cada minuto - isso representa cerca de 15% do fluxo sanguíneo total . Esse cuidado com o corpo se deve ao fato de que as células cerebrais são mais sensíveis à falta de nutrição .
Follow
17
1
5
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