Case Study Heart Failure JoAnn Smith 72 Years
Old Actual Exam 2026/2027 – Complete
Unfolding Reasoning with Detailed Rationales |
100% Verified | Pass Guaranteed – A+ Graded
Section A: Patient Profile, History, & Presenting Symptoms (6
Questions)
Q1: JoAnn Smith, a 72-year-old female, arrives at the emergency department reporting
progressive shortness of breath, fatigue, and bilateral ankle swelling over the past week.
She states she must sleep propped up on three pillows. Which assessment finding
warrants the nurse's immediate attention?
A. Bilateral ankle swelling present for one week
B. Need for three pillows to sleep comfortably
C. Acute confusion and new-onset restlessness [CORRECT]
D. Reports of chronic hypertension
Correct Answer: C
Rationale: While orthopnea and edema are consistent with chronic heart failure
decompensation, acute confusion and restlessness in a 72-year-old may indicate
hypoxemia, hypercapnia, or decreased cerebral perfusion requiring immediate
assessment and intervention per the ABC framework.
Q2: During the nursing admission assessment, JoAnn reports waking suddenly at night
gasping for air and needing to sit upright by the window to catch her breath. The nurse
documents this finding as:
A. Orthopnea
B. Paroxysmal nocturnal dyspnea [CORRECT]
C. Bradypnea
D. Kussmaul respirations
Correct Answer: B
,Rationale: Paroxysmal nocturnal dyspnea (PND) is the sudden awakening from sleep
with severe shortness of breath, often relieved by sitting upright; orthopnea is dyspnea
when lying flat, and Kussmaul respirations are deep, rapid breaths associated with
metabolic acidosis.
Q3: JoAnn's past medical history includes hypertension, type 2 diabetes mellitus, atrial
fibrillation, coronary artery disease, and a myocardial infarction two years ago. Which
combination of comorbidities most significantly increases her risk for the development
of heart failure with reduced ejection fraction?
A. Hypertension and type 2 diabetes only
B. Coronary artery disease and previous myocardial infarction [CORRECT]
C. Atrial fibrillation and hypertension only
D. Type 2 diabetes and atrial fibrillation only
Correct Answer: B
Rationale: Coronary artery disease and prior myocardial infarction are the leading
causes of HFrEF because ischemic damage results in loss of functioning
cardiomyocytes, ventricular remodeling, and decreased contractility; while other
comorbidities contribute, ischemic cardiomyopathy is the strongest predictor.
Q4: JoAnn's daughter reports that her mother has become increasingly withdrawn, has
stopped attending her weekly card games, and seems "more tired than usual" despite
sleeping 10 hours per night. Which consideration is most important for the nurse when
interpreting these findings in an older adult with heart failure?
A. These are normal signs of aging and require no further investigation.
B. These may represent atypical heart failure presentations, including decreased cardiac
output and early cognitive effects [CORRECT]
C. These findings indicate the patient is nonadherent with her antidepressant regimen.
D. These are exclusively signs of major depressive disorder unrelated to cardiac status.
Correct Answer: B
Rationale: Older adults with heart failure often present atypically with fatigue, social
withdrawal, confusion, or functional decline rather than classic dyspnea; decreased
cerebral perfusion and low cardiac output can manifest as subtle behavioral and
cognitive changes.
, Q5: The nurse is conducting a social assessment and learns JoAnn lives alone in a
second-floor apartment without an elevator, has limited income, and relies on a
neighbor for transportation. Which factor is most likely to create a barrier to effective
heart failure self-management?
A. Her age alone
B. Social isolation, limited transportation, and financial constraints affecting access to
medications and follow-up care [CORRECT]
C. Her preference for living on the second floor
D. The neighbor's willingness to provide transportation
Correct Answer: B
Rationale: Social determinants of health—including economic stability, transportation
access, and social support—directly impact medication adherence, dietary compliance,
and healthcare access; these must be addressed in discharge planning to prevent
readmission.
Q6: JoAnn admits she sometimes forgets whether she took her morning medications
and occasionally skips doses because she "doesn't feel sick." Which nursing
intervention best addresses medication adherence in this older adult patient?
A. Scolding the patient for nonadherence to emphasize the seriousness of heart failure
B. Simplifying the regimen, introducing a pill organizer, and teaching her to link doses
with daily routines [CORRECT]
C. Recommending she stop all medications until she feels symptomatic
D. Suggesting her daughter take control of all medication decisions without JoAnn's
input
Correct Answer: B
Rationale: Effective adherence strategies for older adults include simplifying
polypharmacy regimens, using pill organizers, and establishing cue-based routines;
punitive approaches undermine autonomy, and removing patient agency reduces
long-term compliance.
Section B: Pathophysiology of Heart Failure — Types, Etiology, &
Compensatory Mechanisms (8 Questions)
Old Actual Exam 2026/2027 – Complete
Unfolding Reasoning with Detailed Rationales |
100% Verified | Pass Guaranteed – A+ Graded
Section A: Patient Profile, History, & Presenting Symptoms (6
Questions)
Q1: JoAnn Smith, a 72-year-old female, arrives at the emergency department reporting
progressive shortness of breath, fatigue, and bilateral ankle swelling over the past week.
She states she must sleep propped up on three pillows. Which assessment finding
warrants the nurse's immediate attention?
A. Bilateral ankle swelling present for one week
B. Need for three pillows to sleep comfortably
C. Acute confusion and new-onset restlessness [CORRECT]
D. Reports of chronic hypertension
Correct Answer: C
Rationale: While orthopnea and edema are consistent with chronic heart failure
decompensation, acute confusion and restlessness in a 72-year-old may indicate
hypoxemia, hypercapnia, or decreased cerebral perfusion requiring immediate
assessment and intervention per the ABC framework.
Q2: During the nursing admission assessment, JoAnn reports waking suddenly at night
gasping for air and needing to sit upright by the window to catch her breath. The nurse
documents this finding as:
A. Orthopnea
B. Paroxysmal nocturnal dyspnea [CORRECT]
C. Bradypnea
D. Kussmaul respirations
Correct Answer: B
,Rationale: Paroxysmal nocturnal dyspnea (PND) is the sudden awakening from sleep
with severe shortness of breath, often relieved by sitting upright; orthopnea is dyspnea
when lying flat, and Kussmaul respirations are deep, rapid breaths associated with
metabolic acidosis.
Q3: JoAnn's past medical history includes hypertension, type 2 diabetes mellitus, atrial
fibrillation, coronary artery disease, and a myocardial infarction two years ago. Which
combination of comorbidities most significantly increases her risk for the development
of heart failure with reduced ejection fraction?
A. Hypertension and type 2 diabetes only
B. Coronary artery disease and previous myocardial infarction [CORRECT]
C. Atrial fibrillation and hypertension only
D. Type 2 diabetes and atrial fibrillation only
Correct Answer: B
Rationale: Coronary artery disease and prior myocardial infarction are the leading
causes of HFrEF because ischemic damage results in loss of functioning
cardiomyocytes, ventricular remodeling, and decreased contractility; while other
comorbidities contribute, ischemic cardiomyopathy is the strongest predictor.
Q4: JoAnn's daughter reports that her mother has become increasingly withdrawn, has
stopped attending her weekly card games, and seems "more tired than usual" despite
sleeping 10 hours per night. Which consideration is most important for the nurse when
interpreting these findings in an older adult with heart failure?
A. These are normal signs of aging and require no further investigation.
B. These may represent atypical heart failure presentations, including decreased cardiac
output and early cognitive effects [CORRECT]
C. These findings indicate the patient is nonadherent with her antidepressant regimen.
D. These are exclusively signs of major depressive disorder unrelated to cardiac status.
Correct Answer: B
Rationale: Older adults with heart failure often present atypically with fatigue, social
withdrawal, confusion, or functional decline rather than classic dyspnea; decreased
cerebral perfusion and low cardiac output can manifest as subtle behavioral and
cognitive changes.
, Q5: The nurse is conducting a social assessment and learns JoAnn lives alone in a
second-floor apartment without an elevator, has limited income, and relies on a
neighbor for transportation. Which factor is most likely to create a barrier to effective
heart failure self-management?
A. Her age alone
B. Social isolation, limited transportation, and financial constraints affecting access to
medications and follow-up care [CORRECT]
C. Her preference for living on the second floor
D. The neighbor's willingness to provide transportation
Correct Answer: B
Rationale: Social determinants of health—including economic stability, transportation
access, and social support—directly impact medication adherence, dietary compliance,
and healthcare access; these must be addressed in discharge planning to prevent
readmission.
Q6: JoAnn admits she sometimes forgets whether she took her morning medications
and occasionally skips doses because she "doesn't feel sick." Which nursing
intervention best addresses medication adherence in this older adult patient?
A. Scolding the patient for nonadherence to emphasize the seriousness of heart failure
B. Simplifying the regimen, introducing a pill organizer, and teaching her to link doses
with daily routines [CORRECT]
C. Recommending she stop all medications until she feels symptomatic
D. Suggesting her daughter take control of all medication decisions without JoAnn's
input
Correct Answer: B
Rationale: Effective adherence strategies for older adults include simplifying
polypharmacy regimens, using pill organizers, and establishing cue-based routines;
punitive approaches undermine autonomy, and removing patient agency reduces
long-term compliance.
Section B: Pathophysiology of Heart Failure — Types, Etiology, &
Compensatory Mechanisms (8 Questions)
