joshuallewis567 joshuallewis567
  • 23-04-2020
  • Biology
contestada

explain how blood is prevented from flowering backwards in the heart​

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 23-04-2020
There are mechanisms that only allow blood to flow one way.
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Аноним Аноним
  • 23-04-2020

Answer:

Explanation:

Blood flows from your right atrium into your right ventricle through the open tricuspid valve. When the ventricles are full, the tricuspid valve shuts. This prevents blood from flowing backward into the atria while the ventricles contract (squeeze)

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