#1
Which of the following is a common symptom of chronic obstructive pulmonary disease (COPD)?
Persistent cough
Palpitations
Hypertension
Joint pain
#2
Which of the following respiratory disorders is characterized by inflammation and narrowing of the airways, leading to wheezing, shortness of breath, and chest tightness?
Asthma
Pneumonia
Emphysema
Pulmonary embolism
#3
Which of the following is a characteristic symptom of pneumonia?
Persistent dry cough
Hemoptysis (coughing up blood)
Bradypnea (abnormally slow breathing)
Hyperpnea (abnormally rapid breathing)
#4
What is the most common cause of acute bronchitis?
Bacterial infection
Viral infection
Fungal infection
Allergic reaction
#5
Which of the following is a hallmark symptom of chronic bronchitis?
Productive cough for at least 3 months per year for 2 consecutive years
Sharp chest pain aggravated by coughing or deep breathing
Sudden onset of dyspnea accompanied by fever and chills
Intermittent wheezing and chest tightness
#6
What is the primary cause of emphysema?
Chronic bacterial infection
Long-term exposure to air pollution
Cigarette smoking
Allergic reactions
#7
What is the primary function of spirometry in assessing respiratory disorders?
To measure lung volume and capacity
To assess blood oxygen levels
To detect abnormalities in the heart
To measure blood pressure
#8
Which of the following is NOT a risk factor for developing obstructive sleep apnea (OSA)?
Obesity
Smoking
Young age
Family history of OSA
#9
What is the term for the surgical removal of one or both lungs?
Pneumonectomy
Tracheostomy
Lobectomy
Thoracotomy
#10
Which of the following is a key feature of acute respiratory distress syndrome (ARDS)?
Hypoxemia unresponsive to supplemental oxygen
Hypercapnia with normal lung compliance
Normal arterial pH
Hypotension without tachycardia
#11
Which of the following is a diagnostic feature of pulmonary embolism?
Elevated serum creatinine levels
Decreased D-dimer levels
Widened alveolar-arterial gradient
Presence of filling defects in pulmonary angiography
#12
What is the primary function of a peak flow meter in asthma management?
To monitor arterial blood gases
To measure oxygen saturation levels
To assess lung function and measure the severity of airflow obstruction
To measure respiratory rate
#13
In arterial blood gas (ABG) analysis, what does an elevated partial pressure of carbon dioxide (PaCO2) indicate?
Respiratory alkalosis
Respiratory acidosis
Metabolic alkalosis
Metabolic acidosis
#14
What is the primary treatment for cystic fibrosis?
Antibiotics
Bronchodilators
Corticosteroids
Mucolytics and chest physiotherapy
#15
What is the term for the abnormal presence of air or gas in the pleural cavity, causing the lung to collapse?
Pleural effusion
Pneumothorax
Atelectasis
Empyema
#16
What is the term for an abnormal accumulation of fluid in the interstitial spaces of the lung?
Pulmonary embolism
Pulmonary edema
Pleural effusion
Pneumothorax
#17
What is the term for inflammation of the lining of the bronchial tubes, often caused by viral or bacterial infection?
Bronchiectasis
Bronchitis
Bronchiolitis
Bronchopneumonia