Respiratory Pathology — MCQs

What is the most common type of lung carcinoma?

A 28-year-old woman with cystic fibrosis presents with increasing shortness of breath and production of abundant foul-smelling sputum. The sputum in this patient is most likely associated with which of the following pulmonary conditions?

What is the most common site for reactivation tuberculosis in the lungs?

Bulging fissures in the lungs is seen in which condition?

Regarding Asbestosis, all are true except?

Which is the most common type of lung cancer associated with tobacco smoking?

A 55-year-old man presents with increasing shortness of breath and dry cough for several years. He has a significant smoking history and daily alcohol consumption. He experiences severe breathlessness with minimal exertion, prolonged expiration with wheezing, a barrel chest, hyperresonance on percussion, digital clubbing, facial plethora, and leg edema. Chest X-ray shows hyperinflation, flattened diaphragms, and increased retrosternal air space. What is the most likely diagnosis?

A 40-year-old construction worker has noted increasing shortness of breath and cough over many years. On physical examination, bilateral inspiratory crackles are heard. Chest x-ray shows eggshell calcifications in hilar adenopathy and bilateral small nodular interstitial markings in the upper lobes. What is the most likely diagnosis?

A 16-year-old boy sustains a stab wound to the chest. Physical examination reveals a 1-cm entry wound at the right 5th intercostal space in the midclavicular line. His temperature is 37°C (98.6°F), respirations are 35 per minute, and blood pressure is 90/50 mm Hg. A chest X-ray shows air in the right pleural space. Which of the following pulmonary conditions is the expected complication of pneumothorax arising in this patient?

The primary pathophysiologic problem in idiopathic pulmonary fibrosis is believed to be?