17. What does the term “double circulation” mean? - Noon Academy

17. What does the term “double circulation” mean?

Biology | Class 10 | ICSE | Selina | The Circulatory System

17. What does the term “double circulation” mean?

Solution – human circulatory system is double circulatory system . It has two separate circuits and blood passes via the heart twice : the pulmonary circuit and the systemic circuit .

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