True or false: When a person’s ejection fraction improves from a previously reduced value, the underlying heart failure has necessarily resolved.
4 Heart Failure Online Quiz Questions
Use this free practice quiz with 20 questions to review 4 Heart Failure, test your knowledge, and prepare for your next test or exam.
True or false: For heart failure, diuretics that relieve fluid congestion are a substitute for disease-modifying therapy.
- A
True
- B
False
A patient has an LVEF of 45%. Which category does this value fall into?
- A
HFrEF
- B
HFmrEF
- C
HFpEF
- D
HFimpEF
What classification system describes how much a person’s symptoms limit ordinary activity in heart failure?
In HFpEF, the ejection fraction is preserved, but may be elevated.
Which test directly assesses LVEF, chamber size, and valve structure in a patient being evaluated for heart failure?
- A
Echocardiography
- B
A complete blood count
- C
A urine culture
- D
A peak-flow measurement
Name one natriuretic peptide test that can support the diagnosis of heart failure.
Which of the following can trigger acute decompensated heart failure? Select all that apply.
- A
Infection
- B
Ischemia or myocardial infarction
- C
Stable chronic symptoms without a new change
- D
Arrhythmia
When it is the precipitating cause of acute decompensated heart failure, should be treated.
What is the upper LVEF boundary for HFrEF? Enter the numeric percentage-point value.
A person with possible acute heart failure worsening has which findings that require emergency care? Select all that apply.
- A
Severe breathlessness at rest
- B
Mild fatigue after ordinary activity
- C
Fainting
- D
Confusion
A hospitalized patient has acute decompensated heart failure with fluid overload. Which treatment is commonly used to relieve congestion?
- A
Intravenous loop diuretics
- B
Routine inotropes for every patient
- C
Automatic fluid restriction for every patient
- D
Abruptly stopping all heart failure medicines
Outline an appropriate approach to assessing and treating acute decompensated heart failure, including initial priorities, the precipitating cause, treatment of congestion, and monitoring. Explain which treatments depend on the patient’s condition.
A patient with confirmed heart failure has a left ventricular ejection fraction of 46%. Which classification fits this ejection fraction?
- A
Heart failure with reduced ejection fraction (HFrEF)
- B
Heart failure with mildly reduced ejection fraction (HFmrEF)
- C
Heart failure with preserved ejection fraction (HFpEF)
- D
Heart failure with improved ejection fraction (HFimpEF)
What is the standard abbreviation for heart failure in which ejection fraction is at least 50% but filling pressures are elevated or other structural or functional abnormalities are present?
True or false: A single examination finding, by itself, can rule out heart failure.
- A
True
- B
False
A patient with possible heart failure has an elevated BNP result. Which interpretation is most appropriate?
- A
An elevated result confirms heart failure without further assessment.
- B
A normal result always excludes heart failure.
- C
The result can support assessment but should be interpreted in clinical context.
- D
The result identifies the specific cause of heart failure.
A patient with stable heart failure asks how much fluid to drink. Which general advice is most appropriate?
- A
Everyone with heart failure should follow the same strict fluid limit.
- B
Sodium and fluid advice should be individualized.
- C
Fluid intake should never be discussed.
- D
Patients should increase sodium whenever they feel breathless.
A patient with heart failure has fluid congestion. What is the primary role of diuretics in ongoing management?
- A
They mainly relieve congestion and help control fluid volume.
- B
They replace disease-modifying medication in all ejection fraction types.
- C
They are used only for patients with reduced ejection fraction.
- D
They are intended primarily to raise ejection fraction.
Which presentation in a person with heart failure requires emergency care?
- A
Mild fatigue after a usual walk
- B
Stable ankle swelling that is unchanged
- C
A gradual improvement in exercise tolerance
- D
Severe breathlessness at rest with new confusion