Question

Which of the following statement is/are incorrect
a) By counting the number of ‘QRS’ complexes that occur in a given time period, one can determine
the heart beat rate of an individual
b) P-wave represents the depolarisation of the atria, which leads to the relaxation of both the atria
c) The end of the T wave marks the end of systole
d) The stroke volume multiplied by the heart rate gives the cardiac output
e) The heart sound ‘lub’ is associated with the closure of semilunar valves
1) b and c are incorrect
2) b and e are incorrect
3) e only is incorrect
4) b,c and e are incorrect

Answer 1

Answer:

3 is the answer

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