What is meant by cardiac cycle?
(N/A) The cardiac cycle refers to the sequential events in the heart which are cyclically repeated. It includes the contraction (systole) and relaxation (diastole) of both the atria and the ventricles. The heart beats approximately $72$ times per minute,and each beat represents one complete cardiac cycle,which lasts for about $0.8$ seconds.
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Similar Questions
The first heart sound is associated with which of the following?
Medium
View SolutionWhich of the following statements regarding the cardiac cycle is incorrect?
Easy
View SolutionThe ventricular diastole has a duration of . . . . . . seconds.
Which of the following statements is correct about the given diagram of the cardiac cycle?
Difficult
View SolutionThe flow of blood into the ventricles increases by $.........\,\%$ due to the simultaneous systole of the atria.
Medium
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