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Flashcards in Assurance Test Answers Deck (16)
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1

Which is longer diastole or systole?

Diastole is twice the length of systole

2

What is masked by the QRS complex?

Atrial Repolarization

3

What is the QRS complex representing?

Ventricular depolarization

4

What do leads 3 & 4 look at in the heart?

The anterior view

5

What leads look at the lateral parts of the heart?

Lead 1
V5&V6
AvL

1 left hand has 5-6 fingers

6

What ECG leads look at the inferior part of the heart?

Lead 2
Lead 3
AvF

I have 2-3 feet

7

What view do V1 & V2 look at on an ECG?

Septal view

Normally have 1-2 bogies

8

What requires permenent pacing?

Atrial Fibrillation

9

When do the ventricles relax?

TP interval

10

How long is the PR interval?

0.12-0.2s

11

The ST segment represents ventricular contraction. True or False?

False- Same time as it but doesn't represent

12

The heart rate is regular in complete heart block. True or False?

True

13

When are P waves absent?

Atrial Fibrillation

14

What does an ECG of ventricular tachycardia show?

Broad complex tachycardia

15

What can ventricular tachycardia be treated with?

Implantable cardioverter defibrillators

16

What is atropine used to treat?

Bradycardia