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SA node is located in...

SA node is located in

A

upper lateral wall of left atrium

B

lower lateral wall of left atrium

C

lower lateral wall of right ventricle

D

upper part of wall of right atrium

Text Solution

Verified by Experts

The correct Answer is:
D
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Read the following statements (i) The nodal musculature of the heart has the ability to generate action potentials without any external stimuli. (ii) The AV node is located in the right ventricle close to the AV septum (iii) The stroke volume is the amount of blood pumped out by each ventricle per minute. Which of these are correct ?

[A] : SA node is contraction centre or Pace Maker. [R]: Nodal fibres of SA node are embeded in the wall of right atrium

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