Cardiac tamponade results in ineffective pumping of blood by the heart because the excessive amount of fluid in the pericardial cavity

Cardiac tamponade results in ineffective pumping of blood by the heart because the excessive amount of fluid in the pericardial cavity will prevent the heart from filling properly with blood. It is the condition where fluid compresses the heart and limits its ability to contract.

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B: Having Mrs. Q jump in her "regular" tennis shoes to measure that height and compare it to the height with the special volleyball shoes.