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12 Lead EKG Flashcards | StudBud
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12 Lead EKG
12 Lead EKG
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Test your knowledge on 12 lead EKG's
Flashcards
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Questions
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Answers
1
Ischemia is described as
ST segment depression
none of the above
significant Q waves
ST segment elevation
2
What is the rhythm and abnormality seen on this EKG?
Sinus tachycardia with Anterior wall MI
Acclerated Idioventricular rhythm
Junctional rhythm with Lateral wall MI
Bradycardia with Inferior wall MI
3
A notched P wave in Lead II determines
Left atrial enlargement
Right atrial enlargement
Bi-atrial enlargement
Leads falling off
4
What is the abnormality?
Anterior wall MI
Lateral wall MI
Inferior wall MI
Inferior and Posterior wall MI
5
Which electrolyte abnormality is seen?
Hyperkalemia
Hypokalemia
Hypercalcemia
Hypocalcemia
6
What is the abnormality seen?
Acute Lateral wall MI
Acute Inferior wall MI
Lateral wall Ischemia
Old MI in Inferior leads
7
What abnormality seen in these precordial leads?
Left bundle branch block
Right bundle branch block
Left ventricular hypertrophy
Right ventricular hypertrophy
8
Right ventricular hypertrophy
demonstrates a small R wave in V1
demonstrates rabbit ears in V1, V2
demonstrates rabbit ears in V5, V6
demonstrates a tall R wave in V1
9
Anterior leads include
None of the above
all of the precordial leads
Leads II, III aVF
Leads I, aVL, V5 and V6
10
What is the abnormality?
Ventricular Tachycardia
Left Bundle Branch Block
Right Bundle Branch Block
Idioventricular rhythm
11
What is the diagnosis?
Ventricular fibrillation
Atrial fibrillation with RVR
Atrial flutter with RVR
Ventricular tachycardia
12
What is the abnormality seen?
Lateral wall MI
Inferior wall MI
Anterior wall MI
Old lateral wall MI
13
What is the abnormality?
Left bundle branch block
Ventricular tachycardia
Right ventricular hypertrophy
Right bundle branch block
14
Lead II records from
Right arm to left arm
Left arm to left leg
Left leg to left arm
Right arm to left leg
15
What is the axis and abnormality?
Left axis, left atrial enlargement, left ventricular hypertrophy
Left axis, ischemia in Lateral leads
Right axis, right atrial enlargement, right ventricular hypertrophy
Normal axis, old MI in II, III and aVF
16
Normal axis deviation shows an upright QRS in Lead I and upright QRS in
aVL
aVF
V1
aVR
17
What is the abnormality seen?
Right atrial enlargement
Right ventricular hypertrophy
Posterior wall infarction
Left atrial enlargement
18
Right atrial enlargement is best seen in leads
V1 and V2
Lead I and aVF
V1 and Lead II
V5 and V6
19
Right axis deviation is seen when the QRS in Lead I ________ and in aVF is up.
is up
is down
20
The EKG shows
Left ventricular hypertrophy
Right ventricular hypertrophy
Left bundle branch block
Right bundle branch block
21
What is the diagnosis of the EKG?
Normal sinus rhythm, right axis deviation
Normal sinus rhythm, normal axis
Sinus bradycardia, right axis, ischemia in inferior leads
Atrial fibrillation with CVR, left axis and RVH
22
If the terminal portion of the P wave is larger than the first portion as seen in V1
you have right atrial enlargement
you have to change the location of the lead
you have left atrial enlargement
you have a junctional mechanism
23
When a patient feels chest pain, what drug is given to open the blood vessels?
Digitalis
Nitroglycerin
Lasix
Oxygen
24
What is the abnormality in this EKG?
Anterior wall myocardial infarction
Lateral wall myocardial infarction
Inferior wall myocardial infarction
Posterior wall myocardial infarction
25
Which two leads are used to view axis?
Lead I and V1
Lead III and Lead II
Lead I and aVF
V1 and aVF
26
A peaked P wave of 2.5 mm or more in Lead II indicates
Right atrial enlargement
Left atrial enlargement
Right ventricular enlargement
Hyperkalemia
27
Peaked T waves indicates
Hypocalcemia
Hyperkalemia
Hypokalemia
Hypercalcemia
28
What is the axis of this 12 lead EKG?
Left axis
Extreme right axis
Right axis
Normal axis
29
A significant Q wave must be
5 small boxes wide or 1/2 the height of the R wave
1 large box wide or 1/3 the height of the R wave
3 small boxes wide or the same height as the R wave
1 small box wide or 1/3 the height of the R wave
30
Leads I, II and III when combined create
Einthoven's Triangle
Signal averaged EKG
Augmented limb leads
Right sided EKG
31
The 3 I's of a heart attach are
Injury, IVCD and Ischemia
Ischemia, Intervention and Infarction
Infarction, Injury and Ischemia
Insertion, Ischemia and Interpolated
32
What is the abnormality on this EKG?
Right bundle branch block
Right ventricular hypertrophy
Left ventricular hypertrophy
Left bundle branch block
