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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Desolo Desolo
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9 years ago
What heart sound is produced by vibrations within the heart chambers or in the major arteries from the back-and-forth flow of blood?
a.   S1, S2
b.   S3, S4
c.   Murmur
d.   Physiologic splitting
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newstartnewstart
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9 years ago
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#2
9 years ago
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