Medca EKG Practice Questions Questions & Answers |
Questions with 100% Correct Answers | Verified |
Updated 2024
standard leads - ANSWER Leads 1,2,3
Augmented leads - ANSWER aVF, aVR, aVL
What leads look at the inferior part of the heart? - ANSWER Lead 2, Lead 3 and aVF
What leads look at the left lateral part of the heart? - ANSWER Lead 1 and Lead aVL
what leads look at the right side of the heart? - ANSWER aVR
What leads are electrically equidistant from the hearts electrical activity? - ANSWER
leads 1,2,3
Where is aVF placed? - ANSWER left foot or lower abdomen
Where is aVR placed? - ANSWER right wrist or shoulder
Where is aVL placed? - ANSWER left wrist or shoulder
Where is lead 1 placed? - ANSWER positive electrode on left arm, negative
electrode on r-arm, records difference between R and L arms
Where is lead 2 placed? - ANSWER positive electrode on left leg, negative electrode
on right arm, records difference between r-arm and L-leg
Where is lead 3 placed? - ANSWER positive electrode on L-leg and negative
electrode on R-arm
which one is the reference? - ANSWER right leg electrode
where is V1? - ANSWER right of sternum, 4th intercostal space
where is V2? - ANSWER L- of sternum, 4th intercpstal space
where is V3? - ANSWER inbetween V2 and V3
where is V4? - ANSWER Midclavicular line, 5th intercostal space
where is V5? - ANSWER anterior axillary line between V4 and V6
Where is V6? - ANSWER midaxillary line, 5th intercostal space
Questions with 100% Correct Answers | Verified |
Updated 2024
standard leads - ANSWER Leads 1,2,3
Augmented leads - ANSWER aVF, aVR, aVL
What leads look at the inferior part of the heart? - ANSWER Lead 2, Lead 3 and aVF
What leads look at the left lateral part of the heart? - ANSWER Lead 1 and Lead aVL
what leads look at the right side of the heart? - ANSWER aVR
What leads are electrically equidistant from the hearts electrical activity? - ANSWER
leads 1,2,3
Where is aVF placed? - ANSWER left foot or lower abdomen
Where is aVR placed? - ANSWER right wrist or shoulder
Where is aVL placed? - ANSWER left wrist or shoulder
Where is lead 1 placed? - ANSWER positive electrode on left arm, negative
electrode on r-arm, records difference between R and L arms
Where is lead 2 placed? - ANSWER positive electrode on left leg, negative electrode
on right arm, records difference between r-arm and L-leg
Where is lead 3 placed? - ANSWER positive electrode on L-leg and negative
electrode on R-arm
which one is the reference? - ANSWER right leg electrode
where is V1? - ANSWER right of sternum, 4th intercostal space
where is V2? - ANSWER L- of sternum, 4th intercpstal space
where is V3? - ANSWER inbetween V2 and V3
where is V4? - ANSWER Midclavicular line, 5th intercostal space
where is V5? - ANSWER anterior axillary line between V4 and V6
Where is V6? - ANSWER midaxillary line, 5th intercostal space