Double circulation Notes: Definitions & Explanations PDF | Download eBooks
Study Double circulation lecture notes PDF with biology definitions and explanation to study What is Double circulation?. Study double circulation explanation with biology terms to review biology course for online degree programs.
Double circulation Definition:
Circulatory systems of amphibians, reptiles, and mammals have two circuits, an arrangement called double circulation.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Double circulation Notes:
In animals with double circulation, the pumps for the two circuits are combined into a single organ, the heart. Having both pumps within a single heart simplifies coordination of the pumping cycles. One pump, the right side of the heart, delivers oxygen-poor blood to the capillary beds of the gas exchange tissues, where there is a net movement of out of the blood.
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