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1. |
Q: Which statement regarding the mammalian heart is correct? |
A. | Blood is pumped from the heart via the atria. |
B. | Oxygen-loaded blood moves only through the right side of the heart. |
C. | When the right atrium contracts, it forces blood into the left atrium. |
D. | In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs. |
Answer» E. | |