Question : A : SA node acts as pacemaker. R: SA node is located in the wall of right atrium near interatrial septa.

Question : A : SA node acts as pacemaker. R: SA node is located in the

1.	Question : A : SA node acts as pacemaker. R: SA node is located in the wall of right atrium near interatrial septa.
Answer» A and B both are correct and RIS correct explanation of A . A and RARE correctbut Ris notexplanationof A. A is correctand R is false A and Rare false Answer :C