NR 601 WEEK 2 QUESTIONS & ANSWERS 2026-2027 | CHAMBERLAIN UNIVERSI… EXAM
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
NR 601 Week 2 Questions &
Answers 2026-2027 |
Chamberlain University
(Rationales)
Verified Answers Exam Ready With Rationales
25 QUESTIONS
DOCUMENT OVERVIEW
This document provides 25 verified questions with correct answers and detailed rationales covering
cardiovascular nursing. It is suitable for exam review, certification preparation, and in-depth study of key
concepts and clinical decision-making in cardiovascular health. Students can effectively utilize this
resource to reinforce their understanding and prepare for assessments.
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 25
Page 1
, Which finding best supports a new diagnosis of heart failure in a client with known coronary artery disease
and diabetes?
CORRECT ANSWER
BNP level of 780 and shortness of breath with exertion
RATIONALE
Elevated B-type natriuretic peptide (BNP) levels are a sensitive biomarker for ventricular stretch and volume
overload, characteristic of heart failure, while shortness of breath with exertion reflects impaired cardiac output.
This combination strongly suggests decompensated heart failure in a patient with predisposing comorbidities.
Q2 QUESTION 2 OF 25
Which diagnostic finding is most indicative of reversible myocardial ischemia in a client with suspected
stable angina?
CORRECT ANSWER
Stress-induced ST segment depression and normalization of perfusion on rest imaging
RATIONALE
Reversible myocardial ischemia is characterized by transient ST segment depression during stress, indicating
impaired blood flow that resolves with rest, as evidenced by normalized perfusion imaging. This pattern directly
reflects temporary oxygen deprivation to the myocardium that is corrected when the demand decreases.
Q3 QUESTION 3 OF 25
Which assessment finding is most consistent with developing coronary artery disease in an older adult
client?
CORRECT ANSWER
Occasional shortness of breath during exertion and an S3 heart sound
RATIONALE
Occasional exertional dyspnea suggests myocardial oxygen demand exceeding supply, and an S3 gallop indicates
ventricular volume overload due to impaired diastolic filling, both hallmarks of developing ischemic
cardiomyopathy. This points to the principle of cardiac decompensation under stress.
Page 2
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
NR 601 Week 2 Questions &
Answers 2026-2027 |
Chamberlain University
(Rationales)
Verified Answers Exam Ready With Rationales
25 QUESTIONS
DOCUMENT OVERVIEW
This document provides 25 verified questions with correct answers and detailed rationales covering
cardiovascular nursing. It is suitable for exam review, certification preparation, and in-depth study of key
concepts and clinical decision-making in cardiovascular health. Students can effectively utilize this
resource to reinforce their understanding and prepare for assessments.
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 25
Page 1
, Which finding best supports a new diagnosis of heart failure in a client with known coronary artery disease
and diabetes?
CORRECT ANSWER
BNP level of 780 and shortness of breath with exertion
RATIONALE
Elevated B-type natriuretic peptide (BNP) levels are a sensitive biomarker for ventricular stretch and volume
overload, characteristic of heart failure, while shortness of breath with exertion reflects impaired cardiac output.
This combination strongly suggests decompensated heart failure in a patient with predisposing comorbidities.
Q2 QUESTION 2 OF 25
Which diagnostic finding is most indicative of reversible myocardial ischemia in a client with suspected
stable angina?
CORRECT ANSWER
Stress-induced ST segment depression and normalization of perfusion on rest imaging
RATIONALE
Reversible myocardial ischemia is characterized by transient ST segment depression during stress, indicating
impaired blood flow that resolves with rest, as evidenced by normalized perfusion imaging. This pattern directly
reflects temporary oxygen deprivation to the myocardium that is corrected when the demand decreases.
Q3 QUESTION 3 OF 25
Which assessment finding is most consistent with developing coronary artery disease in an older adult
client?
CORRECT ANSWER
Occasional shortness of breath during exertion and an S3 heart sound
RATIONALE
Occasional exertional dyspnea suggests myocardial oxygen demand exceeding supply, and an S3 gallop indicates
ventricular volume overload due to impaired diastolic filling, both hallmarks of developing ischemic
cardiomyopathy. This points to the principle of cardiac decompensation under stress.
Page 2
