EKG MEDCA Questions and Correct Answers the Latest Update
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Course
EKG MEDCA
Institution
EKG MEDCA
standard leads
Leads 1,2,3
Augmented leads
aVF, aVR, aVL
What leads look at the inferior part of the heart?
Lead 2, Lead 3 and aVF
What leads look at the left lateral part of the heart?
Lead 1 and Lead aVL
what leads look at the right side of the heart?
aVR
What leads are electricall...
✓ positive electrode on left arm, negative electrode on r-arm, records difference
between R and L arms
Where is lead 2 placed?
✓ positive electrode on left leg, negative electrode on right arm, records difference
between r-arm and L-leg
Where is lead 3 placed?
✓ positive electrode on L-leg and negative electrode on R-arm
which one is the reference?
✓ right leg electrode
where is V1?
✓ right of sternum, 4th intercostal space
where is V2?
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