Bividh Bividh
  • 24-12-2020
  • Biology
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what do you mean by blood circulation​

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Gillruss
Gillruss Gillruss
  • 24-12-2020

The circulation of blood refers to its continual flow from the heart, through branching arteries, to reach and traverse the microscopic vessels in all parts of the body, reconverging in the veins and returning to the heart, to flow thence through the lungs and back to the heart to start the circuit.

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bijayakhadak bijayakhadak
  • 24-12-2020
ther is and in book
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