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If part of the full Moon passes through Earth's umbra,we will see a(n)
Extra Heart Beat
An additional heartbeat that occurs outside of the normal rhythm, also known as premature contraction.
End-Systolic Volume
The volume of blood in the ventricle of the heart immediately after contraction, before the heart fills again.
End-Diastolic Volume
The volume of blood in the ventricles at the end of diastole, right before the heart contracts.
End-Systolic Volume
The volume of blood left in the ventricle after contraction (systole) and before it begins to fill again.
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