RELIAS DYSRHYTHMIA BASIC A ACTUAL
TEST PAPER 2026 COMPLETE QUESTIONS
AND CORRECT ANSWERS GRADED A+
●● Identify the parts of the conduction system
Answer: Left side: SA node, AV node, Right bundle branch
Right side: Bundle of His, Left bundle branch, Left anterior division,
Left posterior division
●● In which AV block should we use Atropine with caution?
Answer: 2nd degree TYPE 2
●● What is the special quality of the heart in relation to other muscles in
the body?
Answer: The heart generates its own electrical impulses
●● What is the normal HR when the SINUS node is in charge of heart
conduction?
Answer: 60-100 bpm
●● What is the normal HR when the AV node is in charge of heart
conduction?
Answer: 40-60 bpm
,●● What is the normal HR when the Purkinje Fibers is in charge of heart
conduction?
Answer: 20-40 bpm
●● What does the P-wave represent?
Answer: Atrial depolarization
●● What does the QRS complex represent?
Answer: Ventricular depolarization
●● What does the T wave represent?
Answer: Ventricular repolarization
●● Why is there no wave representing atrial repolarization?
Answer: Atrial repolarization is covered by the ventricular
depolarization wave
●● What is the danger of a prolonged QT interval?
Answer: Mailed to types of ventricular tachycardia
●● One small box
Answer: 0.04 seconds
, ●● One large box
Answer: 0.20 seconds (5 tiny boxes)
●● Normal PR interval
Answer: 0.12-0.20 seconds
●● Normal QRS complex
Answer: 0.04-0.10 seconds
●● Normal QT interval
Answer: Less than 0.46 seconds
●● J Point
Answer: Junction between end of QRS complex and start of T wave
●● To measure ST segment
Answer: Begin one small square past J point
●● 5 Critical Rhythms
Answer: Ventricular Fibrillation
Ventricular Tachycardia
TEST PAPER 2026 COMPLETE QUESTIONS
AND CORRECT ANSWERS GRADED A+
●● Identify the parts of the conduction system
Answer: Left side: SA node, AV node, Right bundle branch
Right side: Bundle of His, Left bundle branch, Left anterior division,
Left posterior division
●● In which AV block should we use Atropine with caution?
Answer: 2nd degree TYPE 2
●● What is the special quality of the heart in relation to other muscles in
the body?
Answer: The heart generates its own electrical impulses
●● What is the normal HR when the SINUS node is in charge of heart
conduction?
Answer: 60-100 bpm
●● What is the normal HR when the AV node is in charge of heart
conduction?
Answer: 40-60 bpm
,●● What is the normal HR when the Purkinje Fibers is in charge of heart
conduction?
Answer: 20-40 bpm
●● What does the P-wave represent?
Answer: Atrial depolarization
●● What does the QRS complex represent?
Answer: Ventricular depolarization
●● What does the T wave represent?
Answer: Ventricular repolarization
●● Why is there no wave representing atrial repolarization?
Answer: Atrial repolarization is covered by the ventricular
depolarization wave
●● What is the danger of a prolonged QT interval?
Answer: Mailed to types of ventricular tachycardia
●● One small box
Answer: 0.04 seconds
, ●● One large box
Answer: 0.20 seconds (5 tiny boxes)
●● Normal PR interval
Answer: 0.12-0.20 seconds
●● Normal QRS complex
Answer: 0.04-0.10 seconds
●● Normal QT interval
Answer: Less than 0.46 seconds
●● J Point
Answer: Junction between end of QRS complex and start of T wave
●● To measure ST segment
Answer: Begin one small square past J point
●● 5 Critical Rhythms
Answer: Ventricular Fibrillation
Ventricular Tachycardia
