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Physics 21 Online
OpenStudy (anonymous):

4. The two atria hold the blood that circulates away from the heart. True or False ? 4. The two atria hold the blood that circulates away from the heart. True or False ? @Physics

OpenStudy (anonymous):

true basically you can say by double circulation of blood

OpenStudy (anonymous):

nice questtion

OpenStudy (anonymous):

yes,pulmonary and systemic aorta

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