NSG 430 EKG Strips
Normal QRS Interval - CORRECT ANSWER - Less than 0.12 seconds
QRS Interval - CORRECT ANSWER - Time for depolarization (contraction) of both ventricles (Systole)
Normal ST Segment - CORRECT ANSWER - 0.12 seconds
P Wave - CORRECT ANSWER - Time it takes for impulse through atrium causing Atrial Depolarization
Normal PR Interval - CORRECT ANSWER - 0.12-0.20 seconds
PR Interval - CORRECT ANSWER - delay of AV node to allow filling of ventricles
ST Segment - CORRECT ANSWER - time between ventricular depolarization and repolarization (diastole)
Normal P Wave Interval - CORRECT ANSWER - 0.06-0.12 seconds
- Should be upright
Normal T Wave Interval - CORRECT ANSWER - 0.16 seconds
T Wave - CORRECT ANSWER - Time for ventricular repolarization (diastole)
Normal QT Interval - CORRECT ANSWER - 0.34-0.43 seconds
QT Interval - CORRECT ANSWER - Time for entire electrical depolarization and repolarization of the ventricles
How many seconds is each box 0.04 Seconds - CORRECT ANSWER -
What is this? - CORRECT ANSWER - 1 / 2
Sinus Bradycardia
What is this? CORRECT ANSWER - Sinus Tachycardia -
What is this? - CORRECT ANSWER -
Premature Atrial Contraction
What is this? - CORRECT ANSWER - Premature Ventricular Contraction
- / 2