EKG AcquisitionQuestion 39 of 100
After placing V1, V2, and V4, where should the technician place V3?
a.Midway between V2 and V4
b.Midway between V1 and V2
c.Directly below V2 in the fifth intercostal space
d.At the left anterior axillary line level with V4
Explanation
V3 is placed on a straight line halfway between V2 and V4, which is why V4 must be positioned first. Placing it between V1 and V2 would put it over the sternum. Dropping it straight down from V2 ignores the diagonal path of the chest wall, and the left anterior axillary line position is V5.
Practice all 100 questions free — no signup required.
Related questions on this topic
- Where is the V1 electrode placed for a 12-lead EKG?
- A technician has correctly placed V1. Where does the V2 electrode go?
- Which chest electrode is placed in the fifth intercostal space at the left midclavicular line?
- A technician is placing V5 on a 12-lead EKG. Which description is correct?
- Where is the V6 electrode placed?
- Where should the limb electrodes be placed for a standard 12-lead EKG?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against NHA Certified EKG Technician (CET) Exam · How we review