Asked by Joslin Jefferson on Jun 11, 2024
Verified
LA and (RA-LL)
A) lead I
B) lead II
C) lead III
D) aVR
E) aVL
F) aVF
Lead Arrangement
The configuration or placement of electrodes on the body for the purpose of monitoring electrical activity, commonly used in ECG (Electrocardiogram) procedures.
Electrodes
Conductive materials that are used to establish electrical contact with a nonmetallic part of a circuit.
ECG
An electrocardiogram (ECG) is a medical test that records the electrical activity of the heart.
- Match ECG lead arrangements with the correct electrode connections.
Verified Answer
CT
collins tagoeJun 15, 2024
Final Answer :
E
Explanation :
Lead aVL (E) is the correct match for the electrode arrangement described as LA and (RA-LL). In an ECG, aVL stands for "augmented voltage left" and measures the electrical activity of the heart from the left arm electrode towards the center of the heart, using the right arm and left leg as a reference point. This configuration is consistent with the description provided.
Learning Objectives
- Match ECG lead arrangements with the correct electrode connections.