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Find out the wrong statement .

A

SA node is called the pacemaker of the heart

B

Tricuspid valve is located between right atrium and right ventricle

C

By counting the number fo QRS complexes that occur in a given time period, one can determine the heart beat rate of an individual

D

The P-wave represents the depolarization of the atria while QRS complex represents the repolarisation of the ventricles

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The correct Answer is:
D
QRS complex represents the depolarization of the ventricles.
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  11. Which is the first Heart sound ?

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  13. Which one of the following is the main graveyard of RBC :-

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  14. give few examples of vertebrates( only names)

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  15. give names of 5 invertebrates

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  16. Blood diffuses out of the capillaries due to 1. hydrostatic pressure ...

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  17. The opening between the right atrium and the right ventricle is guarde...

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  19. The cardiac impulse is initiated and conducted further upto ventricle....

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