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Pathophysiology of Chronic Inflammation in Lungs

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Pathophysiology of Chronic Inflammation in Lungs

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Questions and Answers

What is the defining feature of a sustained worsening of COPD symptoms that lasts 48 hours or longer?

Shortness of breath (correct)

Decreased respiratory rate

Increased lung hyperinflation

Improved lung function

What is one of the common causes of acute respiratory failure in COPD patients?

Indiscriminate use of sedatives (correct)

Excessive oxygen therapy

Regular use of bronchodilators

Limited exposure to allergens

How can Cor Pulmonale be managed effectively in COPD patients?

Stopping all medications

Long-term oxygen therapy (correct)

Increased cigarette smoking

Surgical intervention

Which scale is commonly used to assess the severity of breathlessness in COPD patients?

Medical Research Council (MRC) Dyspnea Scale Signup and view all the answers

What is the main purpose of the Dyspnea Scale used during clinical assessment of COPD patients?

Assess impact on quality of life Signup and view all the answers

What is the primary purpose of the respiratory system?

To facilitate the exchange of oxygen and carbon dioxide in the lungs and tissues Signup and view all the answers

Which of the following statements is true about hypoxia and hypoxemia?

Hypoxemia refers to low levels of oxygen in the blood, while hypoxia refers to low levels of oxygen in the tissues. Signup and view all the answers

What is a common symptom of Tuberculosis (TB) infection?

Swollen lymph nodes Signup and view all the answers

Which diagnostic study is commonly used for Tuberculosis (TB) identification?

Tuberculin Skin Test (Mantoux Test) Signup and view all the answers

What is a significant risk factor for developing Chronic Obstructive Pulmonary Disease (COPD)?

Occupational exposure to chemicals and dust Signup and view all the answers