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NSG 555 Quiz 2
Practice Question Bank
NCLEX-Style Practice Questions with Rationales
Topic Focus: Cardiology — Heart Failure, Valvular Disease, PAD, Lipid Disorders
Edition 1 · September 2026
Table of Contents
1. Instructions for Use 2
2. Practice Questions with Answers & Rationales 2
NSG 555 · Wilkes University Page 1
,NSG 555 PRACTICE GUIDE INSTRUCTIONS & PRACTICE QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is.
Category: Cardiology — Heart Failure, Valvular Disease, PAD, Lipid
Disorders
1 What is the definition of heart failure (HF)?
A A clinical syndrome defined by any structural or functional impairment of ventricular
filling or ejection of blood
B A condition where the heart stops beating completely
C A temporary decrease in cardiac output during exercise
D An acute condition that resolves with rest
Correct Answer: A — Heart failure is a clinical syndrome defined by any structural or
functional impairment of ventricular filling or ejection of blood.
B — Heart failure does not mean the heart has stopped.
C — HF is not limited to exercise-induced changes.
D — HF is a chronic condition, not an acute condition that resolves with rest.
,2 What is the correct description of Stage A heart failure?
A Cardiac structure abnormalities but no symptoms. Goal: reduce risk
B Increased filling pressures, persistently elevated troponin without diagnosis or
increased BNP
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life despite attempts to optimize
GDMT
Correct Answer: A — Stage A is characterized by cardiac structure abnormalities but no
symptoms, with the goal being to reduce risk.
B — This describes Stage B (pre-HF).
C — This describes Stage C.
D — This describes Stage D.
3 What is the correct description of Stage B heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis or
increased BNP
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life
Correct Answer: B — Stage B (pre-HF) is characterized by increased filling pressures,
persistently elevated troponin without diagnosis, or increased BNP.
A — This describes Stage A.
C — This describes Stage C.
D — This describes Stage D.
, 4 What is the correct description of Stage C heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life despite attempts to optimize
GDMT
Correct Answer: C — Stage C is characterized by structural heart disease with current or
previous symptoms of HF.
A — This describes Stage A.
B — This describes Stage B.
D — This describes Stage D.
5 What is the correct description of Stage D heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life and with recurrent
hospitalizations despite attempts to optimize GDMT
Correct Answer: D — Stage D is characterized by marked HF symptoms that interfere with
daily life and recurrent hospitalizations despite attempts to optimize GDMT.
A — This describes Stage A.
B — This describes Stage B.
C — This describes Stage C.
NSG 555 Quiz 2
Practice Question Bank
NCLEX-Style Practice Questions with Rationales
Topic Focus: Cardiology — Heart Failure, Valvular Disease, PAD, Lipid Disorders
Edition 1 · September 2026
Table of Contents
1. Instructions for Use 2
2. Practice Questions with Answers & Rationales 2
NSG 555 · Wilkes University Page 1
,NSG 555 PRACTICE GUIDE INSTRUCTIONS & PRACTICE QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is.
Category: Cardiology — Heart Failure, Valvular Disease, PAD, Lipid
Disorders
1 What is the definition of heart failure (HF)?
A A clinical syndrome defined by any structural or functional impairment of ventricular
filling or ejection of blood
B A condition where the heart stops beating completely
C A temporary decrease in cardiac output during exercise
D An acute condition that resolves with rest
Correct Answer: A — Heart failure is a clinical syndrome defined by any structural or
functional impairment of ventricular filling or ejection of blood.
B — Heart failure does not mean the heart has stopped.
C — HF is not limited to exercise-induced changes.
D — HF is a chronic condition, not an acute condition that resolves with rest.
,2 What is the correct description of Stage A heart failure?
A Cardiac structure abnormalities but no symptoms. Goal: reduce risk
B Increased filling pressures, persistently elevated troponin without diagnosis or
increased BNP
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life despite attempts to optimize
GDMT
Correct Answer: A — Stage A is characterized by cardiac structure abnormalities but no
symptoms, with the goal being to reduce risk.
B — This describes Stage B (pre-HF).
C — This describes Stage C.
D — This describes Stage D.
3 What is the correct description of Stage B heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis or
increased BNP
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life
Correct Answer: B — Stage B (pre-HF) is characterized by increased filling pressures,
persistently elevated troponin without diagnosis, or increased BNP.
A — This describes Stage A.
C — This describes Stage C.
D — This describes Stage D.
, 4 What is the correct description of Stage C heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life despite attempts to optimize
GDMT
Correct Answer: C — Stage C is characterized by structural heart disease with current or
previous symptoms of HF.
A — This describes Stage A.
B — This describes Stage B.
D — This describes Stage D.
5 What is the correct description of Stage D heart failure?
A Cardiac structure abnormalities but no symptoms
B Increased filling pressures, persistently elevated troponin without diagnosis
C Structural heart disease with current or previous symptoms of HF
D Marked HF symptoms that interfere with daily life and with recurrent
hospitalizations despite attempts to optimize GDMT
Correct Answer: D — Stage D is characterized by marked HF symptoms that interfere with
daily life and recurrent hospitalizations despite attempts to optimize GDMT.
A — This describes Stage A.
B — This describes Stage B.
C — This describes Stage C.
