Read the following statements and select the correct option. Statement 1: The SA node acts as pacemaker. Statement 2: The SA node is located in the wall of the right atrium near the interatrial septum.

Question

Read the following statements and select the correct option. Statement 1: The SA node acts as pacemaker. Statement 2: The SA node is located in the wall of the right atrium near the interatrial septum. (A) Both statements 1 and 2 are correct (B) Statement 1 is correct but statement 2 is incorrect (C) Statement 1 is incorrect but statement 2 is correct (D) Both statements 1 and 2 are incorrect

Tardigrade Admin · Accepted Answer

The heartbeat originates from the SA node which acts as a pacemaker. SA node lies in the wall of the right atrium near the opening of the superior vena cava.

Q. Read the following statements and select the correct option.
Statement 1 : The $S A$ node acts as pacemaker.
Statement 2 : The $S A$ node is located in the wall of the right atrium near the interatrial septum.

Both statements 1 and 2 are correct

Statement 1 is correct but statement 2 is incorrect

Statement 1 is incorrect but statement 2 is correct

Both statements 1 and 2 are incorrect

The heartbeat originates from the $S A$ node which acts as a pacemaker. $S A$ node lies in the wall of the right atrium near the opening of the superior vena cava.

Q. Read the following statements and select the correct option. Statement 1 : The SA node acts as pacemaker. Statement 2 : The SA node is located in the wall of the right atrium near the interatrial septum.