Respiratory Distress &
Failure Exam
Q&A
2024
,1. Which of the following is a common clinical manifestation of
respiratory distress?
A. Bradycardia
B. Hypotension
C. Tachypnea
D. Hyperglycemia
Answer: C. Tachypnea
Rationale: Tachypnea, or rapid breathing, is a common sign of respiratory
distress as the body tries to compensate for inadequate oxygenation.
2. Which of the following is a common cause of respiratory failure?
A. Pneumonia
B. Hypertension
C. Dehydration
D. Diabetes
Answer: A. Pneumonia
Rationale: Pneumonia is an infection of the lungs that can lead to
respiratory failure if left untreated.
3. How is respiratory distress differentiated from respiratory failure?
A. Respiratory distress involves difficulty breathing, while respiratory
failure indicates complete cessation of breathing.
B. Respiratory distress is a less severe form of breathing difficulty
compared to respiratory failure.
C. Respiratory failure requires immediate intervention to maintain
oxygenation and prevent further complications.
D. There is no difference between respiratory distress and respiratory
failure.
Answer: B. Respiratory distress is a less severe form of breathing
difficulty compared to respiratory failure.
Rationale: Respiratory distress indicates increased effort in breathing,
while respiratory failure is the inability to maintain adequate oxygenation.
4. Which of the following can be a potential complication of untreated
, respiratory distress?
A. Hypertensive crisis
B. Pulmonary edema
C. Hypernatremia
D. Hypoglycemia
Answer: B. Pulmonary edema
Rationale: Pulmonary edema can develop as a result of fluid accumulation
in the lungs due to inadequate oxygenation in cases of untreated
respiratory distress.
5. How is respiratory failure managed in a clinical setting?
A. Oxygen therapy to improve oxygenation
B. Administering intravenous fluids to support respiratory function
C. Immediate intubation and mechanical ventilation
D. Monitoring blood glucose levels to prevent hypoglycemia
Answer: C. Immediate intubation and mechanical ventilation
Rationale: Respiratory failure requires immediate intervention with
intubation and mechanical ventilation to support breathing and maintain
adequate oxygenation.
6. What is the normal range for partial pressure of oxygen (PaO2) in
arterial blood gas (ABG) analysis?
A. 20-40 mmHg
B. 60-100 mmHg
C. 120-160 mmHg
D. 180-220 mmHg
Answer: B. 60-100 mmHg
Rationale: The normal range for PaO2 in ABG analysis is 60-100 mmHg,
indicating adequate oxygenation of arterial blood.
7. Which of the following is a characteristic feature of acute respiratory
distress syndrome (ARDS)?
A. Increased lung compliance
B. Preserved gas exchange
C. Bilateral pulmonary infiltrates on chest X-ray