Amp Up Your Skills with the Certified EKG Technician (CET) Practice Exam 2025 – Pulse Your Way to Success!

Question: 1 / 400

Where is the V1 electrode typically placed on a standard EKG?

On the right shoulder

Mid-clavicular line, first intercostal space

Left sternal border, fourth intercostal space

The V1 electrode is positioned specifically on the left sternal border at the fourth intercostal space. This placement is critical as it allows for effective monitoring of the electrical activity of the heart, especially in the septal region and the right ventricle. The V1 electrode plays a vital role in the interpretation of EKGs and helps to identify various cardiac conditions, including arrhythmias and myocardial infarction.

Placing the electrode in this location ensures that it captures the direction and intensity of electrical signals traveling through the heart. This positioning is part of a standardized 12-lead EKG setup, where each lead offers a different perspective on the heart's electrical activity, helping healthcare professionals diagnose and treat cardiac issues accurately.

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In the center of the chest

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