Master Common Respiratory Diseases: Online Quizzes for Medical Students

Question 1

Which of the following is not a classic symptom of asthma?

Accepted Answer

Fever

Answer

Wheezing

Answer

Coughing

Answer

Chest tightness

Question 2

What is the primary etiological factor in the development of chronic obstructive pulmonary disease (COPD)?

Accepted Answer

Tobacco smoke exposure

Answer

Bacterial infection

Answer

Allergies

Answer

Air pollution

Question 3

In the treatment of pneumonia, which of the following medications is typically prescribed?

Accepted Answer

Antibiotics

Answer

Bronchodilators

Answer

Antihistamines

Answer

Nasal decongestants

Question 4

Which respiratory condition is most commonly encountered in pediatric patients?

Accepted Answer

Common cold

Answer

Pneumonia

Answer

Bronchitis

Answer

Influenza

Question 5

Inhaled corticosteroids exert their therapeutic effect in asthma primarily by:

Accepted Answer

Reducing inflammation in the airways

Answer

Dilating the airways

Answer

Inhibiting mucus production

Answer

Improving oxygen saturation

Question 6

Which of the following is not a cardinal manifestation of pulmonary embolism?

Accepted Answer

Hemoptysis

Answer

Dyspnea

Answer

Pleuritic chest pain

Answer

Tachycardia

Question 7

Among hospitalized patients, the most common etiology of pleural effusion is:

Accepted Answer

Congestive heart failure

Answer

Pneumonia

Answer

Pulmonary embolism

Answer

Lung cancer

Question 8

Which condition is an absolute contraindication to chest tube insertion?

Accepted Answer

Uncontrolled coagulopathy

Answer

Massive hemothorax

Answer

Tension pneumothorax

Answer

Pleural effusion

Question 9

The cornerstone of initial management for acute respiratory distress syndrome (ARDS) involves:

Accepted Answer

Mechanical ventilation with low tidal volumes

Answer

Administration of antibiotics

Answer

Inhaled bronchodilators

Answer

Intravenous fluids

Question 10

What is a common characteristic symptom of asthma?

Accepted Answer

Wheezing

Answer

High fever

Answer

Productive cough

Answer

Frequent hemoptysis

Question 11

What is the leading cause of chronic obstructive pulmonary disease (COPD)?

Accepted Answer

Tobacco smoking

Answer

Air pollution

Answer

Bacterial infections

Answer

Hereditary factors

Question 12

Which of the following medications is a common treatment for exacerbations of pneumonia?

Accepted Answer

Amoxicillin-clavulanate

Answer

Salmeterol

Answer

Budesonide

Answer

Montelukast

Question 13

Which of the following is NOT a well-established risk factor for the development of asthma?

Accepted Answer

Regular, strenuous exercise

Answer

Family history of asthma

Answer

Exposure to secondhand tobacco smoke

Answer

Exposure to allergens

Question 14

Which of the following is the primary symptom of chronic obstructive pulmonary disease (COPD)?

Accepted Answer

Progressive dyspnea on exertion

Answer

Wheezing

Answer

Cough

Answer

Chest pain

Question 15

Which of the following is the most common causative agent of community-acquired pneumonia?

Accepted Answer

Streptococcus pneumoniae

Answer

Haemophilus influenzae

Answer

Staphylococcus aureus

Answer

Moraxella catarrhalis

Question 16

What is the cornerstone of treatment for acute asthma exacerbation?

Accepted Answer

Inhaled beta2-agonists

Answer

Oral steroids

Answer

Oxygen therapy

Answer

Chest physiotherapy

Question 17

Which of the following is a hallmark feature of obstructive lung diseases?

Accepted Answer

Reduced airflow, leading to increased airway resistance

Answer

Increased lung volume

Answer

Hyperinflation

Answer

Reduced residual volume

Question 18

Which of the following is an absolute contraindication for the use of inhaled corticosteroids in COPD?

Accepted Answer

Active tuberculosis

Answer

Fungal infections

Answer

Severe hepatic impairment

Answer

Hyperthyroidism

Question 19

Which respiratory condition is typically associated with hyperinflation and diaphragm flattening on a chest X-ray?

Accepted Answer

COPD

Answer

Asthma

Answer

Pneumonia

Answer

Pneumothorax

Question 20

Which of the following is NOT a known risk factor for the development of chronic obstructive pulmonary disease (COPD)?

Accepted Answer

Obesity and physical inactivity

Answer

Cigarette smoking

Answer

Environmental pollutants, such as particulate matter and ozone

Answer

Family history of COPD

Question 21

What is the most common pathogen responsible for community-acquired pneumonia (CAP) in adults?

Accepted Answer

Streptococcus pneumoniae

Answer

Haemophilus influenzae

Answer

Moraxella catarrhalis

Answer

Mycoplasma pneumoniae

Question 22

Which of the following medications is considered first-line therapy for acute asthma exacerbations?

Accepted Answer

Albuterol (short-acting beta-agonist)

Answer

Budesonide (inhaled corticosteroid)

Answer

Montelukast (leukotriene modifier)

Answer

Salmeterol (long-acting beta-agonist)

Question 23

Which pulmonary function test specifically measures the volume of air exhaled in one second?

Accepted Answer

Forced expiratory volume in one second (FEV1)

Answer

Forced vital capacity (FVC)

Answer

Total lung capacity (TLC)

Answer

Residual volume (RV)

Question 24

Which imaging finding is typically seen in patients with lobar pneumonia?

Accepted Answer

Air bronchograms

Answer

Interstitial infiltrates

Answer

Bronchial wall thickening

Answer

Pleural effusion

Question 25

What is the most frequent cause of malignant pleural effusion?

Accepted Answer

Lung cancer

Answer

Breast cancer

Answer

Ovarian cancer

Answer

Mesothelioma

Question 26

Which of the following is NOT a symptom of asthma?

Accepted Answer

Fever

Answer

Wheezing

Answer

Cough

Answer

Chest tightness

Question 27

What is the first-line bronchodilator used in the treatment of acute asthma exacerbations?

Accepted Answer

Albuterol

Answer

Salmeterol

Answer

Fluticasone

Answer

Budesonide

Question 28

Which of the following is the leading cause of chronic obstructive pulmonary disease (COPD)?

Accepted Answer

Smoking

Answer

Air pollution

Answer

Genetic factors

Answer

Occupational exposure

Question 29

What is the most common pathogen associated with community-acquired pneumonia (CAP)?

Accepted Answer

Streptococcus pneumoniae

Answer

Haemophilus influenzae

Answer

Mycoplasma pneumoniae

Answer

Chlamydia pneumoniae

Question 30

Which of the following antibiotics is typically NOT used for the treatment of CAP?

Accepted Answer

Vancomycin

Answer

Amoxicillin

Answer

Ciprofloxacin

Answer

Erythromycin

Question 31

To prevent influenza, a common respiratory infection, which vaccine is recommended?

Accepted Answer

Influenza vaccine

Answer

Pneumococcal vaccine

Answer

Tetanus vaccine

Question 32

What is the leading cause of COPD?

Accepted Answer

Smoking

Answer

Air pollution

Answer

Genetic factors

Answer

Bacterial infection

Question 33

Which type of pneumonia is caused by a virus?

Accepted Answer

Viral pneumonia

Answer

Community-acquired pneumonia

Answer

Hospital-acquired pneumonia

Answer

Aspiration pneumonia

Question 34

What is the primary pharmacological action of bronchodilators in asthma?

Accepted Answer

Relaxation of airway smooth muscles

Answer

Reduction of inflammation

Answer

Inhibition of mast cell degranulation

Answer

Stimulation of ciliary activity

Question 35

Which of the following is a contraindication for the use of corticosteroids in pneumonia?

Accepted Answer

Active tuberculosis

Answer

Severe sepsis

Answer

Immunocompromised state

Answer

Viral etiology

Question 36

What is the first-line treatment for an acute asthma attack?

Accepted Answer

Bronchodilators

Answer

Corticosteroids

Answer

Leukotriene modifiers

Answer

Antibiotics

Question 37

Which of the following is the most common bacterial cause of Community Acquired Pneumonia (CAP)?

Accepted Answer

Streptococcus pneumoniae

Answer

Mycoplasma pneumoniae

Answer

Chlamydia pneumoniae

Answer

Haemophilus influenzae

Question 38

Which of the following is a distinctive characteristic of asthma, where airflow limitation can be reversed?

Accepted Answer

Reversible airway obstruction

Answer

Pulmonary edema

Answer

Atelectasis

Answer

Irreversible airway obstruction

Question 39

Which of the following is a key clinical manifestation of Chronic Obstructive Pulmonary Disease (COPD)?

Accepted Answer

Progressive breathlessness

Answer

Chest pain

Answer

Paroxysmal cough

Answer

Hemoptysis

Question 40

Which of the following imaging techniques is typically used as the first-line diagnostic tool for pneumonia?

Accepted Answer

Chest X-ray

Answer

Ultrasound

Answer

CT scan

Answer

MRI

Question 41

Which of the following is a potential life-threatening complication that can arise from asthma?

Accepted Answer

Pneumothorax

Answer

Empyema

Answer

Myocardial infarction

Answer

Acute renal failure

Question 42

Which of the following medications is commonly employed as a bronchodilator in the management of asthma?

Accepted Answer

Salmeterol

Answer

Montelukast

Answer

Azithromycin

Answer

Zafirlukast

Question 43

Which of the following is a well-established risk factor for developing Chronic Obstructive Pulmonary Disease (COPD)?

Accepted Answer

Smoking

Answer

Asthma

Answer

Pneumonia

Answer

Cystic fibrosis

Question 44

What is the primary therapeutic goal in the management of pneumonia?

Accepted Answer

Eradication of infection

Answer

Prevention of exacerbations

Answer

Weight loss

Answer

Smoking cessation

Question 45

Which of the following is a defining feature of pulmonary edema?

Accepted Answer

Accumulation of fluid in the alveoli

Answer

Atelectasis

Answer

Emphysema

Answer

Airway obstruction

Question 46

A 65-year-old patient presents with a chronic cough, dyspnea, and wheezing. He has a history of smoking for 40 years. Which of the following respiratory conditions is most likely?

Accepted Answer

Chronic Obstructive Pulmonary Disease (COPD)

Answer

Asthma

Answer

Pneumonia

Answer

Pulmonary Embolism

Question 47

A 70-year-old patient with a history of COPD is admitted to the hospital with worsening dyspnea and fever. Chest X-ray reveals consolidation in the right lower lobe. Which of the following is the most likely diagnosis?

Accepted Answer

Pneumonia

Answer

Exacerbation of COPD

Answer

Pulmonary Embolism

Answer

Lung Cancer

Question 48

Which of the following is the most common cause of community-acquired pneumonia?

Accepted Answer

Streptococcus pneumoniae

Answer

Mycoplasma pneumoniae

Answer

Legionella pneumophila

Answer

Haemophilus influenzae

Question 49

Which of the following is a risk factor for developing COPD?

Accepted Answer

Smoking

Answer

Asthma

Answer

Pneumonia

Answer

Pulmonary Embolism

Question 50

A 30-year-old patient presents with a persistent cough, fever, and night sweats. Chest X-ray reveals a cavitary lesion in the upper lobe. Which of the following is the most likely diagnosis?

Accepted Answer

Tuberculosis

Answer

Pneumonia

Answer

Bronchiectasis

Answer

Lung cancer