10 free CCT practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CCT Practice Test 15Tutor mode
Question 1 of 10
Performing Resting ECG (12-Lead, 15-Lead, etc.)
The physician orders posterior leads V7–V9. The technician is using a standard 12-lead cart, and the lab protocol records them with the V4–V6 lead wires after the 12-lead is acquired. Which approach is correct?