#1
Which of the following is a common cause of spontaneous pneumothorax?
Rupture of a small subpleural bleb or bulla
ExplanationCommonly caused by rupture of a small subpleural bleb or bulla.
#2
Which imaging modality is commonly used to diagnose pneumothorax?
X-ray
ExplanationDiagnosed commonly using X-ray imaging.
#3
What is the definition of pneumothorax?
Accumulation of air in the pleural space
ExplanationPneumothorax is defined as air accumulation in the pleural space.
#4
Which lung is more commonly affected by spontaneous pneumothorax?
Right lung
ExplanationSpontaneous pneumothorax more commonly affects the right lung.
#5
Which of the following is NOT a risk factor for pneumothorax?
Asthma
ExplanationAsthma is not a risk factor for pneumothorax.
#6
Which of the following is a symptom of tension pneumothorax?
All of the above
ExplanationSymptoms include shortness of breath, chest pain, and hypotension.
#7
What is the immediate management of tension pneumothorax?
Placement of a chest tube
ExplanationImmediate management involves placing a chest tube.
#8
Which type of pneumothorax results from trauma?
Secondary pneumothorax
ExplanationTrauma leads to secondary pneumothorax.
#9
What is the most common symptom of pneumothorax?
Shortness of breath
ExplanationShortness of breath is the most common symptom.
#10
What is the recommended initial treatment for a small, asymptomatic pneumothorax?
Observation
ExplanationInitial management involves observation.
#11
Which of the following conditions may lead to a secondary pneumothorax?
All of the above
ExplanationSecondary pneumothorax can result from COPD, cystic fibrosis, and lung cancer.
#12
Which of the following is a complication of untreated pneumothorax?
Respiratory failure
ExplanationUntreated pneumothorax can lead to respiratory failure.
#13
Which of the following is a sign of tension pneumothorax on physical examination?
Tracheal deviation away from the affected side
ExplanationPhysical exam reveals tracheal deviation.
#14
Which of the following is a potential complication of chest tube insertion?
Subcutaneous emphysema
ExplanationComplication of chest tube insertion is subcutaneous emphysema.
#15
Which of the following statements regarding tension pneumothorax is accurate?
It is characterized by a collapsed lung that continues to collapse further with each breath
ExplanationTension pneumothorax features a lung that collapses further with each breath.