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WorksheetsECG
Total questions: 24
Worksheet time: 24mins
The ECG machine utilizes _____ electrodes to visualize the electrical activity of the heart
9
12
10
24
During the repolarization of ventricles
the ventricles relax
the ventricles contract
The correct sequence of the three major waves found in a normal ECG finding
P wave , T wave , QRS complex
QRS complex , P wave , T wave
T wave , QRS complex , P wave
P wave, QRS complex, T wave
P wave is the:
Repolarization of atria
Repolarization of ventricles
Depolarization of atria
Depolarization of ventricles
T wave is the:
Repolarization of atria
Repolarization of ventricles
Repolarization of ventricles and atria
Depolarization of atria and ventricles
QRS complex is the:
Repolarization of the atria
Repolarization of the ventricles
Depolarization of the atria
Depolarization of the ventricles
Which of the following choices below is NOT correct about the QRS complex?
Intensity of impulse is greater than in P wave
Impulse is transmitted from AV node to the walls of ventricles
Ventricular repolarization occurs
Which letter represents the P wave?
A
B
C
E
Which letter represents the T wave?
A
B
C
E
Which letter represents the QRS Complex?
A
B
C
E
V1 is placed in the 4th intercostal space to the _______ of the sternum
Left
Right
V2 is placed in the 4th intercostal space to the __________ of the sternum
Left
Right
V5 is placed at the ______________axillary line
left anterior
mid-
V6 is placed at the ___________axillary line
left anterior
mid-
What is the color of the chest lead placed in the LEFT ANTERIOR axillary line?
Brown
Black
Blue
Purple
What is the color of the chest lead placed in the 4th intercostal space to the RIGHT of the sternum?
Yellow
Red
Brown
Black
Why is it important to lower the bed after doing the ECG procedure?
To prevent caregiver back strain
To prevent falls and maintain safety
The patient wants it that way
The Backstreet Boys want it that way, tell me why~
If the patient is not comfortable in the supine position, he could be placed in the _______ position.
semi-fowler's
semi-flower's
dorsal recumbent
knee-chest
The color of the chest lead found in between the leads located in the 4th intercostal space of the RIGHT sternum and the 5th midclavicular line.
Blue
Green
Yellow
None of the above
What is the color of V6?
Pink
Black
Blackpink
Purple/Violet
+2points ^_^
If the mnemonic of the limb lead colors is READ YOUR GREEN BOOK, identify the choice below that reflects the correct limb color placement.
RA (right arm), LA (left arm) , LL (left leg), RL (right leg)
READ- RA, YOUR - LA, GREEN - RL, BOOK -LL
READ- LA, YOUR - RA, GREEN - LL, BOOK - RL
READ - RL, YOUR - RA, GREEN- LA, BOOK - LL
READ - RA, YOUR - LA, GREEN- LL, BOOK - RL
The 12-leads reflected on the ECG strip are the following:
Leads I , II , IV, avF, avR, avL, V1 to V6
Leads I, III, II, avR, avF, avX, V1 to V6
Leads I, II, III, avR, avF, avD, V1 to V6
Leads I, II, III, avR, avL, avF, V1 to V6
Letter B is identified as the:
P wave
PR interval
PR segment
QRS complex
Letter D is identified as the:
PR interval
ST segment
PR segment
QRS complex
