Question 1

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus tach

Question 2

Which of the following are possible causes of sinus tachycardia?

Accepted Answer

A)  Hypothermia,hypovolemia 
B)  Hypoxia,calcium channel blocker overdose 
C)  Fever,pain,anxiety 
D)  Vomiting,vagal maneuvers 
A)  Hypothermia,hypovolemia 
B)  Hypoxia,calcium channel blocker overdose 
C)  Fever,pain,anxiety 
D)  Vomiting,vagal maneuvers

Question 3

An ECG rhythm strip shows a ventricular rate of 128 bpm,a regular rhythm,a PR interval of 0.16 seconds,a QRS duration of 0.08 seconds,and one upright P wave before each QRS.This rhythm is sinus _____.

Accepted Answer

A)  arrhythmia 
B)  bradycardia 
C)  rhythm 
D)  tachycardia 
A)  arrhythmia 
B)  bradycardia 
C)  rhythm 
D)  tachycardia

Question 4

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus arrh

Question 5

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus arrh

Question 6

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at a ra

Question 7

Which of the following correctly reflects the ECG criteria for a sinus rhythm?

Accepted Answer

A)  More P waves than QRS complexes 
B)  P waves that look alike and upright in lead II,one before each QRS complex 
C)  Irregular atrial and ventricular rhythm 
D)  PR interval exceeding 0.20 seconds 
A)  More P waves than QRS complexes 
B)  P waves that look alike and upright in lead II,one before each QRS complex 
C)  Irregular atrial and ventricular rhythm 
D)  PR interval exceeding 0.20 seconds

Question 8

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 9

List three significant signs and/or symptoms that,if observed with a sinus bradycardia,would require management of this dysrhythmia.

Accepted Answer

Clinical signs and symptoms of hemodynam

Question 10

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus tach

Question 11

The rate of a sinus rhythm is ____ beats/min.

Accepted Answer

A)  slower than 60 
B)  60 to 100 
C)  80 to 120 
D)  faster than 100 
A)  slower than 60 
B)  60 to 100 
C)  80 to 120 
D)  faster than 100

Question 12

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus tach

Question 13

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 14

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 15

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus brad

Question 16

Identify the following rhythm: ____________________

Accepted Answer

Sinus rhythm at 75 b

Question 17

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus bradycardia at 44 beats/

Question 18

Which of the following are possible causes of sinus bradycardia?

Accepted Answer

A)  Elevated temperature,pain 
B)  Increased intracranial pressure,beta-blocker overdose 
C)  Hypoxia,fright,caffeine-containing beverages 
D)  Hypovolemia,administration of sympathomimetics 
A)  Elevated temperature,pain 
B)  Increased intracranial pressure,beta-blocker overdose 
C)  Hypoxia,fright,caffeine-containing beverages 
D)  Hypovolemia,administration of sympathomimetics

Question 19

The rate of a sinus bradycardia is _____ beats/min.

Accepted Answer

A)  slower than 60 
B)  60 to 100 
C)  80 to 120 
D)  faster than 100 
A)  slower than 60 
B)  60 to 100 
C)  80 to 120 
D)  faster than 100

Question 20

In sinus arrhythmia,a gradual increasing of the heart rate is usually associated with _____.

Accepted Answer

A)  expiration 
B)  inspiration 
C)  excessive caffeine intake 
D)  early signs of heart failure 
A)  expiration 
B)  inspiration 
C)  excessive caffeine intake 
D)  early signs of heart failure

Identify the following rhythm (lead II): ____________________

Which of the following are possible causes of sinus tachycardia?

An ECG rhythm strip shows a ventricular rate of 128 bpm,a regular rhythm,a PR interval of 0.16 seconds,a QRS duration of 0.08 seconds,and one upright P wave before each QRS.This rhythm is sinus _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Which of the following correctly reflects the ECG criteria for a sinus rhythm?

Identify the following rhythm (lead II): ____________________

List three significant signs and/or symptoms that,if observed with a sinus bradycardia,would require management of this dysrhythmia.

Identify the following rhythm (lead II): ____________________

The rate of a sinus rhythm is ____ beats/min.

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: ____________________

Identify the following rhythm (lead II): ____________________

Which of the following are possible causes of sinus bradycardia?

The rate of a sinus bradycardia is _____ beats/min.

In sinus arrhythmia,a gradual increasing of the heart rate is usually associated with _____.

Anatomy and Physiology

Basic Electrophysiology

Atrial Rhythms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

Exam 3: Sinus Mechanisms

Identify the following rhythm (lead II): ____________________

Which of the following are possible causes of sinus tachycardia?

An ECG rhythm strip shows a ventricular rate of 128 bpm,a regular rhythm,a PR interval of 0.16 seconds,a QRS duration of 0.08 seconds,and one upright P wave before each QRS.This rhythm is sinus _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Which of the following correctly reflects the ECG criteria for a sinus rhythm?

Identify the following rhythm (lead II): ____________________

List three significant signs and/or symptoms that,if observed with a sinus bradycardia,would require management of this dysrhythmia.

Identify the following rhythm (lead II): ____________________

The rate of a sinus rhythm is ____ beats/min.

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: ____________________

Identify the following rhythm (lead II): ____________________

Which of the following are possible causes of sinus bradycardia?

The rate of a sinus bradycardia is _____ beats/min.

In sinus arrhythmia,a gradual increasing of the heart rate is usually associated with _____.

Anatomy and Physiology

Basic Electrophysiology

Atrial Rhythms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters