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Quizzes > Health & Medicine > Diseases & Conditions

Do I Have Pneumonia or Bronchitis? Take the Quiz!

Think it's flu or bronchitis? Take the 'Do I Have Bronchitis or Pneumonia?' quiz now!

Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art style lungs throat and stethoscope on teal background for quiz testing pneumonia versus bronchitis symptoms

When a relentless cough leaves you guessing whether it's bronchitis, pneumonia, or just a stubborn cold, our free do i have pneumonia or bronchitis quiz is the quick check you need. It's designed to help you spot crucial symptoms, test your respiratory know-how, guide you toward the right care, and even let you share results with loved ones or track your progress over time. Whether you've searched "do i have bronchitis or pneumonia quiz" or want a fast flu or bronchitis quiz, we've got you covered. Click into our pneumonia or bronchitis self-test and try a speedy pneumonia self-check . Gain clear insights and breathe easier - start now!

Which part of the respiratory system is primarily affected in pneumonia?
Bronchi
Alveoli
Trachea
Pleura
Pneumonia is an infection that inflames the alveoli (tiny air sacs) in the lungs, which can fill with fluid or pus, impairing gas exchange. Bronchitis, by contrast, involves inflammation of the bronchi. Recognizing which structures are involved helps differentiate between the two conditions. CDC Pneumonia Overview
Which symptom is more characteristic of pneumonia than bronchitis?
High fever over 101.3°F (38.5°C)
Mild low-grade fever
Wheezing
Dry cough only
Pneumonia often presents with a high fever (>101.3°F) due to deeper lung infection. Bronchitis typically causes a milder, low-grade fever. Distinguishing fever patterns helps clinicians decide on further evaluation. WebMD on Bronchitis
What finding on a chest X-ray is most suggestive of acute bronchitis?
Lobar consolidation
Cavitation
Hyperinflated lungs with peribronchial markings
Pleural effusion
Chest X-rays in bronchitis are often normal or show hyperinflation and peribronchial cuffing due to airway inflammation. Lobar consolidation and pleural effusion are hallmarks of pneumonia. Radiographic differences aid in diagnosis. WebMD Acute Bronchitis
Which fever pattern is most common in acute bronchitis?
High fever over 102°F
No fever
Low-grade fever under 101°F
Intermittent spikes every hour
Acute bronchitis often causes a low-grade fever (<101°F) rather than the high fevers seen in pneumonia. The mild temperature rise reflects airway irritation rather than deep lung infection. Recognizing the degree of fever can guide management. Mayo Clinic Bronchitis
Which pathogen most commonly causes acute bronchitis?
Rhinovirus
Streptococcus pneumoniae
Mycoplasma pneumoniae
Staphylococcus aureus
Viruses—especially rhinoviruses—account for about 90% of acute bronchitis cases. Bacterial causes are less common. Identifying typical viral causes helps avoid unnecessary antibiotics. CDC Acute Bronchitis
Which age group is at highest risk for developing pneumonia?
Adults over 65
Adults aged 18–45
Children aged 5–12
Adolescents
Adults over 65 have reduced immune defenses and often underlying conditions, making them more susceptible to pneumonia. Both very young children and elderly adults are higher risk, but seniors are particularly vulnerable to severe disease. CDC Pneumonia Overview
How long does acute bronchitis typically last in a healthy adult?
1–3 days
1–3 weeks
1–2 months
Over 3 months
Acute bronchitis symptoms often persist for 1–3 weeks, with cough lingering even after other signs resolve. Duration beyond 3 months is considered chronic bronchitis. Timing guides diagnostic follow-up if symptoms are prolonged. Mayo Clinic
Which lung auscultation finding is more suggestive of pneumonia than bronchitis?
Wheezes
Rhonchi
Fine crackles (rales)
Stridor
Fine crackles (rales) typically indicate alveolar fluid or consolidation seen in pneumonia. Bronchitis more commonly presents with rhonchi or wheezing from airway inflammation. Recognizing crackles helps clinicians identify pneumonia. NCBI Clinical Examination
Which laboratory biomarker helps distinguish bacterial pneumonia from bronchitis?
C-reactive protein (CRP)
Procalcitonin
Erythrocyte sedimentation rate (ESR)
Liver enzymes
Procalcitonin levels rise significantly in bacterial infections including pneumonia and help differentiate from viral bronchitis. CRP and ESR are less specific. Using procalcitonin can guide antibiotic decisions. NCBI Procalcitonin Review
What is the most common bacterial cause of community-acquired pneumonia?
Mycoplasma pneumoniae
Haemophilus influenzae
Streptococcus pneumoniae
Respiratory syncytial virus (RSV)
Streptococcus pneumoniae remains the leading cause of community-acquired bacterial pneumonia in adults. Mycoplasma and H. influenzae are also culprits but less common. Identifying the pathogen guides antibiotic selection. IDSA CAP Guidelines
Which factor is NOT part of the CURB-65 severity score for pneumonia?
Heart rate > 100 bpm
Urea > 7 mmol/L
Respiratory rate > 30/min
Confusion
CURB-65 includes confusion, blood urea nitrogen >7 mmol/L, respiratory rate ?30/min, blood pressure <90 systolic or ?60 diastolic, and age ?65. Heart rate >100 bpm is not a criterion. The score guides site-of-care decisions. NCBI CURB-65 Study
Which treatment is recommended first-line for acute bronchitis in a patient without comorbidities?
Azithromycin
Albuterol inhaler
Levofloxacin
Amoxicillin-clavulanate
Supportive therapy with a short-acting bronchodilator like albuterol is first-line for symptomatic relief in acute bronchitis. Antibiotics are not routinely indicated unless bacterial infection is strongly suspected. CDC Antibiotic Use
Which radiographic finding is most characteristic of lobar pneumonia?
Tree-in-bud pattern
Bilateral interstitial infiltrates
Lobar consolidation
Miliary nodules
Lobar consolidation—a dense, homogeneous opacity in a lung lobe—indicates bacterial pneumonia. Interstitial patterns or miliary nodules suggest atypical or disseminated infections. Radiographic patterns are key to etiologic clues. Radiopaedia Lobar Pneumonia
Which sputum characteristic is classically associated with Streptococcus pneumoniae infection?
Green sputum
Rust-colored sputum
Pink frothy sputum
Blood-tinged sputum
Rust-colored (brownish) sputum is a classic sign of pneumococcal pneumonia, due to blood-tinged exudate. Other colors can occur but rust color suggests Streptococcus pneumoniae. NCBI Pneumococcal Pneumonia
A high neutrophil count with left-shift on a complete blood count suggests which condition?
Viral bronchitis
Parasitic infection
Bacterial pneumonia
Allergic reaction
Neutrophilia with a left-shift (increased immature neutrophils) indicates an acute bacterial infection such as pneumonia. Viral infections often cause lymphocytosis. CBC patterns help differentiate etiologies. NCBI Blood Cell Counts
Which organism is known as the cause of “walking pneumonia”?
Legionella pneumophila
Mycoplasma pneumoniae
Chlamydia pneumoniae
Staphylococcus aureus
Mycoplasma pneumoniae causes atypical “walking pneumonia,” characterized by milder symptoms and extrapulmonary manifestations. Patients often remain ambulatory despite infection. CDC Atypical Pneumonia
What histological change is typical in the bronchial mucosa of chronic bronchitis?
Type II pneumocyte hyperplasia
Goblet cell hyperplasia
Alveolar macrophage accumulation
Subpleural fibrosis
Chronic bronchitis features goblet cell hyperplasia and mucous gland enlargement in bronchial walls, leading to excessive mucus production and cough. This distinguishes it from pneumonia pathology. NCBI Chronic Bronchitis
Which antibiotic is recommended as monotherapy for outpatient community-acquired pneumonia in a patient with comorbidities?
Azithromycin
Moxifloxacin
Amoxicillin
Doxycycline
In outpatients with comorbidities, a respiratory fluoroquinolone like moxifloxacin provides coverage for typical and atypical pathogens. Macrolide monotherapy is less preferred when comorbidities are present. IDSA CAP Guidelines
Which classification applies to pneumonia that develops 48 hours or more after hospital admission?
Community-acquired pneumonia
Hospital-acquired pneumonia
Atypical pneumonia
Aspiration pneumonia
Hospital-acquired pneumonia (HAP) occurs ?48 hours after admission in a hospital setting. It often involves different pathogens and may require broader antibiotic coverage. CDC NHSN Pneumonia Definitions
A CURB-65 score of 3 indicates what level of care for a patient with pneumonia?
Outpatient management
Inpatient, non-ICU management
ICU admission
No antibiotics required
A CURB-65 score of 3 suggests moderate to severe pneumonia, indicating inpatient management (often non-ICU) is needed. Scores of 4–5 may prompt ICU care. NCBI CURB-65 Study
Which laboratory abnormality is most commonly seen in Legionella pneumonia?
Hyperkalemia
Hyponatremia
Eosinophilia
Thrombocytopenia
Legionella pneumonia frequently causes hyponatremia due to SIADH and renal salt wasting. Identifying this lab finding can raise clinical suspicion for Legionella. CDC Legionella Guidance
Which clinical sign indicates increased work of breathing and possible severe pneumonia?
Jugular venous distension
Use of accessory respiratory muscles
Digital clubbing
Flapping tremor (asterixis)
Use of accessory respiratory muscles (sternocleidomastoid, trapezius) indicates significant respiratory distress and potential severe pneumonia. This physical exam finding warrants urgent intervention. NCBI Clinical Examination
Which cytokine plays a central role in mediating fever during bacterial pneumonia?
Interleukin-4 (IL-4)
Interleukin-1 (IL-1)
Transforming growth factor-? (TGF-?)
Interleukin-10 (IL-10)
IL-1 is a proinflammatory cytokine released by activated macrophages during bacterial infections and plays a key role in generating fever. It acts on the hypothalamus to raise body temperature. NCBI IL-1 Review
Which radiographic finding is most indicative of necrotizing pneumonia?
Ground-glass opacities
Tree-in-bud nodularity
Pulmonary cavitation
Miliary micronodules
Pulmonary cavitation on imaging indicates necrosis of lung parenchyma, characteristic of necrotizing pneumonia. It often results from severe bacterial infections like Staphylococcus aureus. Recognizing cavitation is critical for aggressive management. Radiology Assistant
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Study Outcomes

  1. Differentiate Key Symptoms -

    Learn to distinguish the hallmark signs of bronchitis versus pneumonia by comparing their symptom profiles.

  2. Identify Diagnostic Indicators -

    Recognize the clinical cues and diagnostic red flags that help pinpoint whether a patient has bronchitis or pneumonia.

  3. Analyze Real-World Scenarios -

    Apply your understanding to case studies in the "do i have pneumonia or bronchitis quiz" and select the correct respiratory condition.

  4. Evaluate Severity Levels -

    Assess symptom intensity and patient risk factors to determine when medical intervention is necessary.

  5. Apply Clinical Reasoning -

    Use structured decision-making strategies to confidently diagnose bronchitis or pneumonia in future exams or practice settings.

Cheat Sheet

  1. Onset & Cough Characteristics -

    Bronchitis usually presents with a gradual onset of a productive cough lasting up to three weeks, while pneumonia often develops suddenly with a persistent, often dry cough and high fever. In the do i have pneumonia or bronchitis quiz scenarios, note timing: acute versus subacute can be a key differentiator. Remember the phrase "Slow sputum, steady beat - think bronchitis; Rapid rise, chills and heat - pneumonia to meet."

  2. Lung Auscultation & Breath Sounds -

    During auscultation, bronchitis most often yields wheezes and rhonchi due to airway inflammation, whereas pneumonia typically produces focal crackles or bronchial breath sounds over areas of consolidation. Use the mnemonic "CRaCKle" (Consolidation → Crackles) to recall pneumonia findings. Practice distinguishing these sounds with online stethoscope libraries from academic medical centers.

  3. Imaging & Laboratory Markers -

    Chest X-rays in pneumonia reveal lobar or segmental infiltrates, while bronchitis usually shows a clear lung field. Laboratory tests such as elevated white blood cell count and C-reactive protein (CRP) support a pneumonia diagnosis according to CDC guidelines. If facing a "do i have bronchitis or pneumonia quiz," correlate image findings with lab trends for accuracy.

  4. Risk Factors & Patient History -

    Key risk factors for pneumonia include advanced age, immunosuppression, and recent influenza - so the flu or bronchitis quiz often highlights past flu exposure. Chronic smokers and patients with COPD are more prone to bronchitis according to WHO data. Gather travel, occupational, and vaccination history to sharpen diagnostic skills.

  5. Treatment Approaches & Severity Scores -

    Bronchitis management is mainly supportive with fluids, rest, and bronchodilators, while pneumonia often requires targeted antibiotics guided by local antibiograms. Familiarize yourself with the CURB-65 score (Confusion, Urea, Respiratory rate, Blood pressure, age ≥65) to assess pneumonia severity as recommended by the British Thoracic Society. Reviewing treatment response in case examples will boost your confidence in the quiz and real-world practice.

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