This Is A Quiz On The ECG Unit
5 Questions
| Total Attempts: 3067
This is a Quiz on the ECG unit. You must pass it with an 80% or better to pass the module.
Questions and Answers
- 1.The rate of ventricular contraction is noted by: (Refer to the section on determining heart rate from the ECG if you do not remember.)
- A.
The p to p wave interval
- B.
The r to r wave interval
- C.
The s to s wave interval
- D.
The t to t wave interval
- 2.The P wave is a sign of: (Refer to the section on cardiac contribution to ECG in the physiology of cardiac conduction if you don't remember.)
- A.
Ventricular depolarization
- B.
Ventricular repolarization
- C.
Atrial depolarization
- D.
No depolarization in the heart
- 3.The placement for the chest lead, V6, is located: (Refer to the section on chest /precordial leads to find the placement.)
- A.
On the right side of the sternum in the 4th intercostal space
- B.
On the left side of the chest in the fifth intercostal space in the mid-clavicular line
- C.
On the left side of the chest in the left anterior axillary line in the fifth intercostal space
- D.
On the left side of the chest in the left mid-axillary line in the 5th intercostal space
- 4.The normal configuration of the QRS complex in lead II is: (Refer to the section on ECG output.)
- A.
Negative
- B.
Positive
- C.
Biphasic
- 5.Left axis deviation may indicate: (Refer to the section on ECG axis.)
- A.
Hyperkalemia
- B.
A normal finding in children
- C.
An atrial septal defect
- D.
A pulmonary embolus
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