Which chronic lung disease is defined as chronic bronchitis plus emphysema and is treated with oxygen?

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Prepare for the EMT Medical Conditions Exam with multiple choice questions and explanations. Study effectively and improve your chances of success with practice exams and comprehensive materials!

Multiple Choice

Which chronic lung disease is defined as chronic bronchitis plus emphysema and is treated with oxygen?

Explanation:
Chronic obstructive pulmonary disease is the condition that combines chronic bronchitis and emphysema, leading to long-term airflow obstruction. In COPD, long-term oxygen therapy is used for patients with resting hypoxemia to improve survival and quality of life. The other options describe different conditions—not a chronic bronchitis plus emphysema combination—such as pulmonary edema (fluid in the lungs from heart failure), pneumothorax (air in the pleural space causing lung collapse), or pertussis (an acute infection). So the described disease and its oxygen treatment point to COPD.

Chronic obstructive pulmonary disease is the condition that combines chronic bronchitis and emphysema, leading to long-term airflow obstruction. In COPD, long-term oxygen therapy is used for patients with resting hypoxemia to improve survival and quality of life. The other options describe different conditions—not a chronic bronchitis plus emphysema combination—such as pulmonary edema (fluid in the lungs from heart failure), pneumothorax (air in the pleural space causing lung collapse), or pertussis (an acute infection). So the described disease and its oxygen treatment point to COPD.

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