APEX EKG FINAL PAPER 2026 TESTED
QUESTIONS WITH ACCURATE SOLUTIONS
GRADED A+
●● AV Node (atrioventricular node).
Answer: 40 - 60 BPM ( junctional rhythms )
●● Purkinje Fibers.
Answer: 20-40 BPM ( Idioventricular rhythms )
●● P-Wave.
Answer: SA Node
●● QRS Complex.
Answer: AV Node/ Ventricles
●● ST wave.
Answer: Resting Phase
●● T wave.
Answer: Re-polarizing Ventricles
, ●● Normal PR interval.
Answer: 0.12-0.20 seconds
●● Normal QRS complex.
Answer: 0.12 seconds
●● ST segment.
Answer: ventricular contraction
●● Sinus Bradycardia.
Answer: <60 BPM
●● Sinus Tachycardia.
Answer: >101 - 160 BPM
●● Sinus rhythm with pause.
Answer: No extra P-wave
●● A-Fib.
Answer: No P-Wave present, irregularly irregular, "chicken scratch"
w/normal QRS
QUESTIONS WITH ACCURATE SOLUTIONS
GRADED A+
●● AV Node (atrioventricular node).
Answer: 40 - 60 BPM ( junctional rhythms )
●● Purkinje Fibers.
Answer: 20-40 BPM ( Idioventricular rhythms )
●● P-Wave.
Answer: SA Node
●● QRS Complex.
Answer: AV Node/ Ventricles
●● ST wave.
Answer: Resting Phase
●● T wave.
Answer: Re-polarizing Ventricles
, ●● Normal PR interval.
Answer: 0.12-0.20 seconds
●● Normal QRS complex.
Answer: 0.12 seconds
●● ST segment.
Answer: ventricular contraction
●● Sinus Bradycardia.
Answer: <60 BPM
●● Sinus Tachycardia.
Answer: >101 - 160 BPM
●● Sinus rhythm with pause.
Answer: No extra P-wave
●● A-Fib.
Answer: No P-Wave present, irregularly irregular, "chicken scratch"
w/normal QRS