Question 1

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm changin...

Question 2

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

Accepted Answer

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

Question 3

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional rhythm at...

Question 4

Identify the following rhythm: ____________________

Accepted Answer

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

Question 5

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

Accepted Answer

The AV junction may assume responsibilit...

Question 6

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional bradycard...

Question 7

Complete the following ECG criteria for a junctional tachycardia:

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

Question 9

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at 70 beats/min w...

Question 10

Complete the following ECG criteria for a junctional escape rhythm:

Accepted Answer

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

Question 11

Identify the following rhythm (lead II): ____________________

Accepted Answer

Accelerated junctional rhythm at 100 beats/min

Question 12

Identify the following rhythm (lead II): ____________________

Accepted Answer

Narrow-QRS tachycard...

Question 13

Identify the following rhythm: ____________________

Accepted Answer

Junctional rhythm at...

Question 14

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

Question 15

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt...

Question 16

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 17

Identify the following rhythm (lead II): ____________________

Accepted Answer

Accelerate...

Question 18

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 19

Identify the following rhythm (lead II): ____________________

Accepted Answer

Junctional rhythm at...

Question 20

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,...

Exam 5: Junctional Rhythms

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedSinus rhythm changin...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedJunctional rhythm at...View AnswerShow Answer

Identify the following rhythm: ____________________

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

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

Correct AnswerverifiedThe AV junction may assume responsibilit...View AnswerShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedJunctional bradycard...View AnswerShow Answer

Complete the following ECG criteria for a junctional tachycardia:

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedSinus rhythm at 70 beats/min w...View AnswerShow Answer

Complete the following ECG criteria for a junctional escape rhythm:

Correct AnswerverifiedShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedAccelerated junctional rhythm at 100 beats/min

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedNarrow-QRS tachycard...View AnswerShow Answer

Identify the following rhythm: ____________________

Correct AnswerverifiedJunctional rhythm at...View AnswerShow Answer

A junctional escape rhythm occurs because of _____.

Correct AnswerverifiedShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedSinus rhyt...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedAccelerate...View AnswerShow Answer

Identify the following rhythm (lead II): ____________________

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

Identify the following rhythm (lead II): ____________________

Correct AnswerverifiedJunctional rhythm at...View AnswerShow Answer

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.

Correct AnswerverifiedShow Answer

Correct Answer
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Sinus rhythm changin...
View Answer

Correct Answer
verified

Correct Answer
verified
Junctional rhythm at...
View Answer

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

Correct Answer
verified
The AV junction may assume responsibilit...
View Answer

Correct Answer
verified
Junctional bradycard...
View Answer

Correct Answer
verified

Correct Answer
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Correct Answer
verified
Sinus rhythm at 70 beats/min w...
View Answer

Correct Answer
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Correct Answer
verified
Accelerated junctional rhythm at 100 beats/min

Correct Answer
verified
Narrow-QRS tachycard...
View Answer

Correct Answer
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Junctional rhythm at...
View Answer

Correct Answer
verified

Correct Answer
verified
Sinus rhyt...
View Answer

Correct Answer
verified

Correct Answer
verified
Accelerate...
View Answer

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

Correct Answer
verified
Junctional rhythm at...
View Answer

Correct Answer
verified