Question # 47

Which ECG interval represents the time from atrial depolarization onset to ventricular depolarization onset?

Options:

A.

PR interval

B.

QRS interval

C.

QT interval

D.

ST segment

Viewing question 47 out of 72 questions
Industry research shows that students who utilize CCT practice tests are significantly more likely to pass exam.


Our free CCT practice questions act as a diagnostic tool to give you a clear snapshot of your Certified Cardiographic Technician (CCT) readiness. Discover which topics are your strengths and, more importantly, which critical topics require your immediate attention.