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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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Beanieman Beanieman
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7 years ago
What phase of the cardiac cycle is the heart in when all four valves of the heart are closed and ventricular pressure is building, but is not yet great enough to open a valve?
A) isovolumetric contraction
B) isovolumetric relaxation
C) ventricular filling
D) ventricular ejection
E) none
Textbook 
Principles of Human Physiology

Principles of Human Physiology


Edition: 5th
Author:
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ch1990ch1990
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Beanieman Author
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7 years ago
White Heavy Checkmark SOLVED
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7 years ago
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