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The diagram given here is the standard E...

The diagram given here is the standard ECG of a normal person.The P-wave represents the

A

The beginning of the systole

B

End of systole

C

Contraction of both the artia

D

Initiation of the ventricular contraction

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The correct Answer is:
A
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AAKASH SERIES-BODY FLUIDS AND CIRCULATION-Exercise -III (Previous AIPMT/NEET Questions)
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  6. Which one of the following human organs is often called the "graveyard...

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  7. 'Bundle of His' is a part of which one of the following organs in huma...

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  8. Which one of the following plasma proteins is involved in coagulation ...

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  9. Arteries are best defined as the vessels which

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  10. Which one of the following statements is correct regarding blood press...

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  11. A person with unknown blood group under ABO system, has suffered much ...

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  12. Given below is the ECG of a normal human which one of its components i...

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  13. If due to some injury the chordae tendineae of the tricuspid valve of ...

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  14. Which two of the following changes (1-4) usually tend to occur in the ...

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  15. Fastest distribution of some injectible material/medicine and with no ...

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  16. Given below are four statements (i-iv) regarding human blood circulato...

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  17. The haemoglobin content per 100 ml of blood of normal healthy human ad...

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  18. There is no DNA in

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  19. In a standard ECG which one of the following alphabets is the correct ...

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  20. Globulins contained in human blood plasma primarily involved in

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