Question 1

The rate of sinus tachycardia is _____ beats/min.

Accepted Answer

A)  slower than 60 
B)  40 to 80 
C)  60 to 100 
D)  faster than 100 
A)  slower than 60 
B)  40 to 80 
C)  60 to 100 
D)  faster than 100 D

Question 2

Complete the following ECG criteria for a sinus bradycardia:
 Rlythm _________________________________________________
Rate__________________________________________________
P waves__________________________________________
PR interval_____________________________________
QRS duration__________________________________

Accepted Answer

$\begin{array}{|l|l|}
\hline \text { Rhythm } & \text { P-P interval regular, R-R interval regular. } \
\hline \text { Rate } & \text { Less than } 60 \text { beats } / \text { min. } \
\hline \text { P waves } & \begin{array}{l}
\text { Positive (upright) in lead II, one precedes each QRS complex, } P \
\text { waves look alike. }
\end{array} \
\hline \text { PR interval } & 0.12 \text { to } 0.20 \text { seconds and constant from beat to beat. } \
\hline \text { QRS duration } & 0.11 \text { seconds or less unless abnormally conducted. } \
\hline
\end{array}$

Question 3

Complete the following ECG criteria for a sinus rhythm:
 Rlythir _________________________
Rate_____________________________
P waves__________________________________
PR interval_______________________________
QRS duration___________________________

Accepted Answer

$\begin{array}{|l|l|}
\hline \text { Rhythm } & \text { P-P interval regular, R-R interval regular. } \
\hline \text { Rate } & 60 \text { to } 100 \text { beats/min. } \
\hline \text { P waves } & \begin{array}{l}
\text { Positive (upright) in lead II, one precedes each QRS complex, P } \
\text { waves look alike. }
\end{array} \
\hline \text { PR interval } & 0.12 \text { to } 0.20 \text { seconds and constant from beat to beat. } \
\hline \text { QRS duration } & 0.11 \text { seconds or less unless abnormally conducted. } \
\hline
\end{array}$

Question 4

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus bradycardia at

Question 5

An ECG rhythm strip shows a ventricular rate of 46 bpm,a regular rhythm,a PR interval of 0.14 seconds,a QRS duration of 0.06 seconds,and one upright P wave before each QRS.This rhythm is _____.

Accepted Answer

A)  sinus rhythm 
B)  sinus bradycardia 
C)  sinus arrest 
D)  sinoatrial block 
A)  sinus rhythm 
B)  sinus bradycardia 
C)  sinus arrest 
D)  sinoatrial block

Question 6

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at 0 to

Question 7

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 8

Management of a patient with a sinus tachycardia might include _____.

Accepted Answer

A)  identification and treatment of the underlying cause 
B)  administration of atropine 
C)  use of a pacemaker 
D)  vagal maneuvers,such as carotid sinus pressure 
A)  identification and treatment of the underlying cause 
B)  administration of atropine 
C)  use of a pacemaker 
D)  vagal maneuvers,such as carotid sinus pressure

Question 9

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus bradycardia at

Question 10

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at a ra

Question 11

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 12

Complete the following ECG criteria for a sinoatrial (SA)block:
 Rlythm ___________________________________________________
Rate_____________________________________________________
P waves___________________________________________________
PR interval_______________________________________________
QRS duration_____________________________________________

Accepted Answer

None

Question 13

Identify the following rhythm: ____________________

Accepted Answer

Sinus rhythm at 71 b

Question 14

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhyt

Question 15

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm at 98 b

Question 16

Complete the following ECG criteria for a sinus tachycardia:
 Rlythm________________________________________________
Rate__________________________________________________
P waves________________________________________________
PR interval______________________________________________
QRS duration____________________________________________

Accepted Answer

None

Question 17

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus arrh

Question 18

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm (border

Question 19

Identify the following rhythm (lead II): ____________________

Accepted Answer

Sinus rhythm with a

Question 20

Complete the following ECG criteria for a sinus arrest:
 Rlythm ________________________________________________
Rate____________________________________________________
P waves_______________________________________________
PR interval____________________________________________
QRS duration________________________________________

Accepted Answer

None

The rate of sinus tachycardia is _____ beats/min.

Complete the following ECG criteria for a sinus bradycardia: Rlythm _______________________ Rate P waves PR interval_ QRS duration________________

Complete the following ECG criteria for a sinus rhythm: Rlythir ___________ Rate_ P waves____ PR interval_ QRS duration_____________

Identify the following rhythm (lead II): ____________________

An ECG rhythm strip shows a ventricular rate of 46 bpm,a regular rhythm,a PR interval of 0.14 seconds,a QRS duration of 0.06 seconds,and one upright P wave before each QRS.This rhythm is _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Management of a patient with a sinus tachycardia might include _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Complete the following ECG criteria for a sinoatrial (SA)block: Rlythm _________________________ Rate_ P waves_ PR interval_ QRS duration_______________________

Identify the following rhythm: ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Complete the following ECG criteria for a sinus tachycardia: Rlythm Rate P waves PR interval QRS duration

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Complete the following ECG criteria for a sinus arrest: Rlythm ____________________ Rate P waves_ PR interval QRS duration__________________

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

The rate of sinus tachycardia is _____ beats/min.

Complete the following ECG criteria for a sinus rhythm: Rlythir _________________________ Rate_____________________________ P waves__________________________________ PR interval_______________________________ QRS duration___________________________

Identify the following rhythm (lead II): ____________________

An ECG rhythm strip shows a ventricular rate of 46 bpm,a regular rhythm,a PR interval of 0.14 seconds,a QRS duration of 0.06 seconds,and one upright P wave before each QRS.This rhythm is _____.

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Management of a patient with a sinus tachycardia might include _____.

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): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Identify the following rhythm (lead II): ____________________

Anatomy and Physiology

Basic Electrophysiology

Atrial Rhythms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

Complete the following ECG criteria for a sinus rhythm: Rlythir ___________ Rate_ P waves____ PR interval_ QRS duration_____________