Junctional Escape Rhythm Quiz

What is the primary reason for the occurrence of a junctional escape rhythm?

• The bundle of His is malfunctioning.

• The sinoatrial node is functioning normally.

• The AV node is functioning too quickly.

• The sinoatrial node is failing or working too slowly.

Where does the electrical conduction system of the heart begin?

• Sinoatrial node

• AV node

• Bundle of His

• Purkinje fibers

What does the P-wave on an ECG represent?

• Atrial repolarization

• Ventricular repolarization

• Atrial depolarization

• Ventricular depolarization

In a junctional escape rhythm, how is the P-wave typically characterized?

• Always after the T-wave

• Inverted or hidden within the QRS complex

• Always upright and before the QRS complex

• Always absent

What is the typical heart rate range for a junctional escape rhythm?

• 20 to 40 beats per minute

• 40 to 60 beats per minute

• 60 to 100 beats per minute

• 100 to 120 beats per minute

Which of the following is NOT a potential cause of junctional escape rhythm?

• Myocardial infarction

• Sick sinus syndrome

• Excessive caffeine intake

• Use of beta blockers

Which medication might be used to treat symptomatic bradycardia associated with junctional escape rhythm?

• Ibuprofen

• Atropine

• Metformin

• Aspirin

What is the role of the nurse when managing a patient with junctional escape rhythm?

• Perform surgery

• Identify the rhythm and monitor the patient

• Ignore the condition if the patient is asymptomatic

• Only administer medication

Which of the following symptoms might indicate low cardiac output in a patient with junctional escape rhythm?

• Improved capillary refill

• High blood pressure

• Shortness of breath

• Increased energy levels

In which group of people might junctional escape rhythm be considered normal?

• People with diabetes

• Young athletes during sleep

• Individuals with high cholesterol

• Elderly individuals