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12 Lead ECGs

Authored by Roberto Coronado

Professional Development

9th - 12th Grade

25 Questions

Used 25+ times

12 Lead ECGs
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1.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

How many electrodes a typically used on a 12 lead ECG?

10
12

6

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

The LIMB electrodes are placed on which part of the body?

Chest

Abdomen

Arms and Legs

Neck and Shoulders

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

The PRECORDIAL electordes are placed on which part of the body?

Chest

Abdomen

Arms and Legs

Neck and Shoulders

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Why is it important to prepare the skin before attaching electrodes for an ECG?

  • To prevent electrical interference from other devices

  • To improve electrode adhesion and signal quality

  • To ensure patient comfort during the test

  • To maintain a sterile environment

5.

MULTIPLE SELECT QUESTION

45 sec • 4 pts

Which type of electrocardiograms (ECG) requires the use of 10 electrodes?

Resting ECG

Stress Test ECG

Ambulatory ECG

Telemetry ECG

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Where are the limb electrodes placed during a Stress Test ECG?

Wrists & Ankles

Shoulders & Ankles

No electrodes are used on the arms & legs

Closer to the trunk of the body

7.

CATEGORIZE QUESTION

3 mins • 4 pts

Organize these options into the right categories

Groups:

(a) Resting ECG

,

(b) Stress Test ECG

,

(c) Both

Patient Identification

Educate patient & make them feel comfortable

Takes about 5-10 minutes

Patient lays in supine/semi fowler position

Diet restrictions

Remain still & avoid talking

Vital signs are monitored

Physical exertion

Skin Prep

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