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In humans, blood passes from the post ca...

In humans, blood passes from the post caval to the diastolic right atrium of heart due to

A

Stimulation of the sino-atrial node

B

Pressure difference between the post caval and atrium

C

Pushing open of the venous valves

D

Suction pull

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The correct Answer is:
B
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AAKASH SERIES-BODY FLUIDS AND CIRCULATION-Exercise -III (Previous AIPMT/NEET Questions)
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  2. 'Bundle of His' is a part of which one of the following organs in huma...

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

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  4. Arteries are best defined as the vessels which

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

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

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

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

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

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

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

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

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  13. There is no DNA in

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

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  15. Globulins contained in human blood plasma primarily involved in

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  16. Compared to blood our lymph has

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  17. In humans, blood passes from the post caval to the diastolic right atr...

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  18. The most active phagocytic white blood cells are

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  19. Which type of white blood cells are concerned with the release of hist...

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  20. A drop of each of the following is placed separately on four slides . ...

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