What is the contraction of the heart called?
- ASystole
- BDiastole
- CCardiac arrest
- DArrhythmia
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What is meant by cardiac cycle?
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View SolutionThe first heart sound '$Lubb$' occurs in which phase of the cardiac cycle?
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View SolutionIn the human heart,how many double circulations are completed in $30$ seconds?
Doctors use a stethoscope to hear the sounds produced during each cardiac cycle. The second heart sound is heard when:
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View SolutionWhat is the end diastolic volume $(EDV)$ of blood in a normal adult heart (in $,ml$)?
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