A double circulatory system involves blood circulating through the heart twice per cycle, comprising a pulmonary circuit (to the lungs) and a systemic circuit (to the body).
A double circulatory system involves blood passing through the heart twice per circulation, with two distinct circuits: one to the lungs (pulmonary) and one to the body (systemic).
| Front | Define double circulatory system. |
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| Back | Double circulatory system - blood passes through the heart twice in each circulation and there are two separate circuits:
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