answers rated A+ 2026/2027
SA node (sinoatrial node) - correct answer 60 - 100 BPM
AV Node (atrioventricular node) - correct answer 40 - 60 BPM ( junctional rhythms )
Purkinje Fibers - correct answer 20-40 BPM ( Idioventricular rhythms )
P-Wave - correct answer SA Node
QRS Complex - correct answer AV Node/ Ventricles
ST wave - correct answer Resting Phase
T wave - correct answer Re-polarizing Ventricles
Normal PR interval - correct answer 0.12-0.20 seconds
Normal QRS complex - correct answer 0.12 seconds
ST segment - correct answer ventricular contraction
Sinus Bradycardia - correct answer <60 BPM