Question 1

Identify the following rhythm: ____________________

Accepted Answer

Accelerated junctional rhythm at 75 beats/min; ST-segment depression

Question 2

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at 64 beats/min with an episode of sinus arrest and a junctional escape beat

Question 3

Identify the following rhythm (lead II): ____________________

Accepted Answer

Accelerated junctional rhythm at 100 beats/min

Question 4

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional bradycard

Question 5

Identify the following rhythm (lead II): ____________________

Accepted Answer

Narrow-QRS tachycard

Question 6

Identify the following rhythm: ____________________

Accepted Answer

Junctional rhythm at

Question 7

Complete the following ECG criteria for a junctional escape rhythm:

Accepted Answer

The answer of Complete the following ECG criteria for a...

Question 8

Depending on the severity of the patient's signs and symptoms, management of slow rhythms originating from the AV junction may require intervention including _____.

Accepted Answer

A)  defibrillation 
B)  intravenous atropine 
C)  synchronized cardioversion 
D)  vagal maneuvers or adenosine, or both 
A)  defibrillation 
B)  intravenous atropine 
C)  synchronized cardioversion 
D)  vagal maneuvers or adenosine, or both

Question 9

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at 70 beats/min w

Question 10

An escape rhythm is initiated by a lower pacemaker site when the sinoatrial (SA) node slows or fails to initiate an impulse.

Accepted Answer

A) True 
 B)False

Question 11

Indicate the ventricular rates for each of the following junctional dysrhythmias:

Accepted Answer

The answer of Indicate the ventricular rates for each of...

Question 12

Completion
-If the AV junction paces the heart, the electrical impulse must travel in a backward direction to activate the atria. This is called _____ conduction.

Accepted Answer

The answer of Completion
-If the AV junction paces the heart,...

Question 13

List four reasons why the AV junction may assume responsibility for pacing the heart.

Accepted Answer

The AV junction may assume responsibilit

Question 14

Complete the following ECG criteria for a junctional tachycardia:

Accepted Answer

The answer of Complete the following ECG criteria for a...

Question 15

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional rhythm at

Question 16

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm changin

Question 17

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional rhythm at

Question 18

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 19

A junctional escape rhythm occurs because of _____.

Accepted Answer

A)  severe chronic obstructive pulmonary disease 
B)  multiple irritable sites firing within the AV junction 
C)  slowing of the rate of the heart's primary pacemaker 
D)  intrathoracic pressure changes associated with the normal respiratory cycle 
A)  severe chronic obstructive pulmonary disease 
B)  multiple irritable sites firing within the AV junction 
C)  slowing of the rate of the heart's primary pacemaker 
D)  intrathoracic pressure changes associated with the normal respiratory cycle

Question 20

Identify the following rhythm (lead II): ____________________

Accepted Answer

Accelerate

Identify the following rhythm: ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm: ____________________

Complete the following ECG criteria for a junctional escape rhythm:

Depending on the severity of the patient's signs and symptoms, management of slow rhythms originating from the AV junction may require intervention including _____.

Identify the following rhythm (lead II): ____________________

An escape rhythm is initiated by a lower pacemaker site when the sinoatrial (SA) node slows or fails to initiate an impulse.

Indicate the ventricular rates for each of the following junctional dysrhythmias:

Completion -If the AV junction paces the heart, the electrical impulse must travel in a backward direction to activate the atria. This is called _____ conduction.

List four reasons why the AV junction may assume responsibility for pacing the heart.

Complete the following ECG criteria for a junctional tachycardia:

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

A junctional escape rhythm occurs because of _____.

Identify the following rhythm (lead II): ____________________

Anatomy and Physiology

Basic Electrophysiology

Sinus Mechanisms

Atrial Rhythms

Ventricular Rhythms

Atrioventricular Blocks

Pacemaker Rhythms

Introduction to the 12-Lead Electrocardiogram

Posttest

Filters

Exam 5: Junctional Rhythms

Identify the following rhythm: ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm: ____________________

Complete the following ECG criteria for a junctional escape rhythm:

Depending on the severity of the patient's signs and symptoms, management of slow rhythms originating from the AV junction may require intervention including _____.

Identify the following rhythm (lead II): ____________________

An escape rhythm is initiated by a lower pacemaker site when the sinoatrial (SA) node slows or fails to initiate an impulse.

Indicate the ventricular rates for each of the following junctional dysrhythmias:

Completion -If the AV junction paces the heart, the electrical impulse must travel in a backward direction to activate the atria. This is called _____ conduction.

List four reasons why the AV junction may assume responsibility for pacing the heart.

Complete the following ECG criteria for a junctional tachycardia:

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

A junctional escape rhythm occurs because of _____.

Identify the following rhythm (lead II): ____________________

Anatomy and Physiology

Basic Electrophysiology

Sinus Mechanisms

Atrial Rhythms

Ventricular Rhythms

Atrioventricular Blocks

Pacemaker Rhythms

Introduction to the 12-Lead Electrocardiogram

Posttest

Filters