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Cardiology Test 11 Questions and Correct
Answers/ Latest Update / Already Graded
Inferior-lateral MI has indicative changes in leads II, III, AVF, V5—6
A. True
B. False
Ans: A. True
An axis of -120 degrees is
A. normal axis
B. extreme right axis deviation
C. right axis deviation.
D. left axis deviation.
Ans: B. extreme right axis deviation
Which of the following findings suggest the presence of a hemiblock?
A. Axis deviation with normal width QRS complex
B. Normal axis with widened QRS complex
C. Normal axis with narrowed QRS complex
D. Axis deviation with widened QRS complex
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Ans: A. Axis deviation with normal width QRS complex
Hypercalcemia is a disorder in which there is too much ________ in the
bloodstream.
A. cholesterol
B. calcium
C. potassium
D. calcitonin
Ans: B. calcium
A right-sided ECG is indicated for patients who present with:
A. chest pain that occurs only during exertion
B. ECG evidence of an inferior infarction.
C. chest pain that is unresolved with nitroglycerin
D. a systolic BP greater than 150 mm Hg.
Ans: B. ECG evidence of an inferior infarction.
If the QRS in leads I and aVF are both positive, the axis is
A. right axis deviation.
B. left axis deviation.
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C. extreme right axis deviation
D. normal.
Ans: D. normal.
The normal axis is between 0 and -90 degrees.
A. True
B. False
Ans: B. False
An axis of +120 degrees is
A. extreme right axis deviation
B. normal axis.
C. right axis deviation.
D. left axis deviation.
Ans: C. right axis deviation.
The three "I's" of angina pectoris and acute myocardial infarction are:
Ischemia, injury, infarction
A. True
B. False
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Ans: A. True.
If the QRS in I and aVF are both negative, the axis is
A. left axis deviation.
B. normal.
C. extreme right axis deviation
D. right axis deviation.
Ans: C. extreme right axis deviation.
Nitroglycerin is contraindicated for patients:
A. with suspected right ventricular infarction.
B. who are also taking beta-blocker medication.
C. with a systolic BP less than 110 mm Hg.
D. with suspected left circumflex artery occlusion
Ans: A. with suspected right ventricular infarction.
In which of the following situations is oxygen indicated for a patient
who complains of chest pain, pressure, or discomfort?
A. The 12-lead ECG indicates STEMI.
B. The patient has a history of AMI.
All rights reserved © 2025/ 2026 |
Cardiology Test 11 Questions and Correct
Answers/ Latest Update / Already Graded
Inferior-lateral MI has indicative changes in leads II, III, AVF, V5—6
A. True
B. False
Ans: A. True
An axis of -120 degrees is
A. normal axis
B. extreme right axis deviation
C. right axis deviation.
D. left axis deviation.
Ans: B. extreme right axis deviation
Which of the following findings suggest the presence of a hemiblock?
A. Axis deviation with normal width QRS complex
B. Normal axis with widened QRS complex
C. Normal axis with narrowed QRS complex
D. Axis deviation with widened QRS complex
All rights reserved © 2025/ 2026 |
, Page |2
Ans: A. Axis deviation with normal width QRS complex
Hypercalcemia is a disorder in which there is too much ________ in the
bloodstream.
A. cholesterol
B. calcium
C. potassium
D. calcitonin
Ans: B. calcium
A right-sided ECG is indicated for patients who present with:
A. chest pain that occurs only during exertion
B. ECG evidence of an inferior infarction.
C. chest pain that is unresolved with nitroglycerin
D. a systolic BP greater than 150 mm Hg.
Ans: B. ECG evidence of an inferior infarction.
If the QRS in leads I and aVF are both positive, the axis is
A. right axis deviation.
B. left axis deviation.
All rights reserved © 2025/ 2026 |
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C. extreme right axis deviation
D. normal.
Ans: D. normal.
The normal axis is between 0 and -90 degrees.
A. True
B. False
Ans: B. False
An axis of +120 degrees is
A. extreme right axis deviation
B. normal axis.
C. right axis deviation.
D. left axis deviation.
Ans: C. right axis deviation.
The three "I's" of angina pectoris and acute myocardial infarction are:
Ischemia, injury, infarction
A. True
B. False
All rights reserved © 2025/ 2026 |
, Page |4
Ans: A. True.
If the QRS in I and aVF are both negative, the axis is
A. left axis deviation.
B. normal.
C. extreme right axis deviation
D. right axis deviation.
Ans: C. extreme right axis deviation.
Nitroglycerin is contraindicated for patients:
A. with suspected right ventricular infarction.
B. who are also taking beta-blocker medication.
C. with a systolic BP less than 110 mm Hg.
D. with suspected left circumflex artery occlusion
Ans: A. with suspected right ventricular infarction.
In which of the following situations is oxygen indicated for a patient
who complains of chest pain, pressure, or discomfort?
A. The 12-lead ECG indicates STEMI.
B. The patient has a history of AMI.
All rights reserved © 2025/ 2026 |
