Question 1
In the precordial leads, V
1's QRS complex
◦ should be a primarily negative deflection.
◦ should be a primarily positive deflection.
◦ represents atrial depolarization.
◦ should be isoelectric.
Question 2
Which of the following is NOT a lead comprising the hexiaxial diagram?
◦ V
3◦ Lead I
◦ aVR
◦ Lead III