NEET Biology question
Duration of cardiac cycle ( s). I. Atrial systole → ...A... sec II. Atrial diastole → ...B... sec III. Ventricular systole → ...C... sec IV. Ventricular diastole → ...D... sec Total time sec Choose the correct option for A, B, C and D.
Answer: (C)
Solution
Of the total 0.8 s cardiac cycle, atrial systole lasts about 0.1 s and atrial diastole about 0.7 s while, measured differently as fractions of the fuller
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