MANkind5890 MANkind5890
  • 18-05-2018
  • Biology
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What features might the entrances and exits to the heart need in order to maintain this flow pattern?

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lilaipo
lilaipo lilaipo
  • 29-05-2018
The answer is valves. One feature that the entrances and exits to the heart need in order to maintain this flow pattern is the valves. Entrances and exits to the heart may need valves in order to maintain this flow pattern.  There are valves that control blood flow to the ventricles, and valves that control blood flow out of the ventricles.
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