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How do parasympathetic neural signals af...

How do parasympathetic neural signals affect the working of the heart?

A

Reduce both heart rate and cardiac output

B

Heart rate is increased without affecting the cardiac output.

C

Both heart rate and cardiac increase

D

Heart rate decreases but cardiac output increases

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-BODY FLUIDS AND CIRCULATION-Exercise -III (Previous AIPMT/NEET Questions)
  1. BP in systemic aorta is maximum during

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  2. Person with blood group AB is considered as universal recipient becaus...

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  3. How do parasympathetic neural signals affect the working of the heart?

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  4. The given figure shows schematic plan of blood circulation in humans w...

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  5. The figure blood circulation in humans with labels A to D. Select the ...

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  6. The diagram given here is the standard ECG of a normal person. The P-w...

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  7. The figure shows a human a human blood cell. Identify it and give its ...

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  8. A certain road accident patient with unknown blood group needs immedia...

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  9. Which one of the following human organs is often called the "graveyard...

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

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  11. Which one of the following plasma proteins is involved in the coagulat...

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  12. Arteries are best defined as the vessels which

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

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

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  15. Given below is the ECG of a normal human. Which one of its components ...

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  16. If due to some injury the chordae tendineae of the tricuspid value of ...

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

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  18. Fastest distribution of some injectable material/ medicine and with no...

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

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  20. The haemoglobin content per 100 ml of blood of a normal healthy human ...

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