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Impulse of heartbeat originates from...

Impulse of heartbeat originates from

A

SA node

B

AV node

C

Vagus nerve

D

Cardiac nerve

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-BODY FLUIDS AND CIRCULATION-Assignment Section - C Previous Year Questions
  1. Pathway of impulse or correct route through which pulse making impulse...

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  2. Bundle of His is a network of

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  3. The cardiac pacemaker in a patient fails to function normally. The doc...

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  4. Impulse of heartbeat originates from

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  5. Rate of heartbeat is determined by

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  6. The heart sound dub is produced by closing of

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  7. At the end of joint diastole ventricle is

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  8. To obtain a standard ECG, a patient is connected to the machine with t...

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  9. When the heart muscles receive insufficient oxygen, it is indicated i...

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  10. In which of the following points pulmonary artery is different form pu...

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  11. Pulmonary artery differs from pulmonary vein in having

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  12. In veins, valves are present to check backward flow of blood flowing a...

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

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  14. An adult human with average health has systolic and diastolic pressure...

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  15. Which one of the following vertebrate organs receives the oxygenated b...

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  16. The thickening and loss of elasticity of arterial walls are called

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  17. Which ote following cannot be taken as a feature of open type circulat...

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  18. Which of following pulmonary bypasses are present in the cirulatory sy...

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  19. Isovolumetric systole is duration between

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  20. High level of which ions change the strength of contraction

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