Question

explain the blood circulation!​

Answer 1

Answer:

blood circulation 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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Answer 2

Answer:

Blood circulation. The circulation of blood refers to its continuously flow from the heart through arteries to reach in whole body .