Biology, 03.07.2021 07:00 sophialoperx

Which states the sequence of contractions in one heart beat? A)
left atrium and left ventricle together, pause, right atrium and right ventricle together
B)
left atrium, left ventricle, right atrium, right ventricle, pause
C)
right atrium and left atrium together, right ventricle and left ventricle together, pause
D)
right atrium, right ventricle, left atrium, left ventricle, pause

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Which states the sequence of contractions in one heart beat? A)
left atrium and left ventric...