2026 EKG NHA EXAMS LATEST QUESTIONS AND
ANSWERS RATED A+
✔✔60 and 100 - ✔✔The normal human heart rate is between ___ and ___ bpm.
✔✔Ischemia - ✔✔An Inverted T Wave is an indicator for what type of arrhythmia?
✔✔Ventricular Rate - ✔✔The distance between R wave to R wave can be used to
calculate what kind of rate? (2 words)
Equation = 1500 / (distance b/w R waves)(# of boxes b/w R waves)
*OR*
300 / # of big boxes b/w R waves
✔✔Sinus Tachycardia - ✔✔What arrhythmia is associate with having a heart rate of
over 100/min? (2 words)
✔✔Alveoli - ✔✔Oxygen/Carbon Dioxide exchange takes place in the _____ of the
lungs.
✔✔Baseline - ✔✔When 4 chambers of the heart are at rest, what is shown on the EKG
tracing?
✔✔Myocardial Infarction - ✔✔An Elevated ST Segment is an indicator for what type of
arrhythmia?
✔✔T Wave - ✔✔When the Ventricles repolarize (or are at rest), what is shown on the
EKG tracing?
✔✔Sinus Bradycardia - ✔✔What arrhythmia is associated with having a heart rate of
under 60/min? (2 words)
ANSWERS RATED A+
✔✔60 and 100 - ✔✔The normal human heart rate is between ___ and ___ bpm.
✔✔Ischemia - ✔✔An Inverted T Wave is an indicator for what type of arrhythmia?
✔✔Ventricular Rate - ✔✔The distance between R wave to R wave can be used to
calculate what kind of rate? (2 words)
Equation = 1500 / (distance b/w R waves)(# of boxes b/w R waves)
*OR*
300 / # of big boxes b/w R waves
✔✔Sinus Tachycardia - ✔✔What arrhythmia is associate with having a heart rate of
over 100/min? (2 words)
✔✔Alveoli - ✔✔Oxygen/Carbon Dioxide exchange takes place in the _____ of the
lungs.
✔✔Baseline - ✔✔When 4 chambers of the heart are at rest, what is shown on the EKG
tracing?
✔✔Myocardial Infarction - ✔✔An Elevated ST Segment is an indicator for what type of
arrhythmia?
✔✔T Wave - ✔✔When the Ventricles repolarize (or are at rest), what is shown on the
EKG tracing?
✔✔Sinus Bradycardia - ✔✔What arrhythmia is associated with having a heart rate of
under 60/min? (2 words)
