Help with biology homework. Cardiovascular system

Posted on 2014-04-04 07:59:00 in Biology by VERY

Discuss the events that are taking place in the cardiac cycle when the left ventricle is in systole (contraction). Indicate whether the other heart chambers are in systole or diastole and whether they are filling or emptying of blood. If they are emptying, state where the blood is going and of they are filling with blood, state where the blood is coming from. There should also be an explanation of which valves are open and which valves are closed.

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