BAYCARE EKG TEST VERIFIED EXAM!!!(SOLVED) 2026 CORRECT AND VERIFIED ANSWERS!!!

1|Page


BAYCARE EKG TEST VERIFIED EXAM!!!(SOLVED)
2026 CORRECT AND VERIFIED ANSWERS!!!


What wave is normal for it to not be there on an EKG? -
Answer-Q Wave


What does the P wave represent? - Answer-atrial
depolarization (atrial contraction)


Where does the P wave originate? - Answer-SA node


What does the QRS complex represent? - Answer-
ventricular depolarization (contraction)


How long is the PR interval? - Answer-0.12-0.20 seconds
(3-5 small boxes)


*Measure from the beginning of the P wave to beginning of
the QRS


How long is the QRS complex? - Answer-0.10 seconds or
less

, 2|Page




*Measure from the beginning of the QRS to end of QRS


How long is the QT interval? - Answer-≤ 0.40 seconds


*Varies according to the rate. Measure from the beginning
of the QRS to the end of the T


What are sinus rhythms? - Answer-rhythms that originate
in the SA node


What are the characteristics of sinus bradycardia? -
Answer-Rate: <60
Rhythm: Regular
P waves: Upright, look alike, one for every QRS
PRI: Normal
QRS: Normal


What are the characteristics of sinus tachycardia? -
Answer-Rate: >100 <180
Rhythm: Regular