2. The “ground-glass opacities” seen on CT scans are most commonly associated with: a) Pneumonia b) Asthma c) Chronic obstructive pulmonary disease d) Pulmonary embolism Answer: a) Pneumonia
3. The “tree-in-bud” appearance on CT is suggestive of: a) Tuberculosis b) Sarcoidosis c) Histoplasmosis d) Cystic fibrosis Answer: a) Tuberculosis
4. In which condition would you most likely see “bubbly” or “cystic” lung lesions on imaging? a) Pneumocystis jirovecii pneumonia b) Aspergillosis c) Cytomegalovirus infection d) Eosinophilic pneumonia Answer: b) Aspergillosis
5. The “meniscus sign” on imaging is indicative of which infection? a) Parapneumonic effusion b) Tuberculosis c) Fungal infection d) Pneumocystis jirovecii pneumonia Answer: a) Parapneumonic effusion
6. “Cavitary lesions” in the lung on imaging are typically seen in: a) Tuberculosis b) Bronchitis c) Pneumonia d) Sarcoidosis Answer: a) Tuberculosis
7. The “halo sign” on CT is indicative of which infection? a) Aspergillosis b) Candidiasis c) Histoplasmosis d) Pneumocystis jirovecii pneumonia Answer: a) Aspergillosis
8. The “miliary pattern” on chest X-ray is most commonly associated with: a) Tuberculosis b) Lung cancer c) Pulmonary embolism d) Chronic obstructive pulmonary disease Answer: a) Tuberculosis
9. The “cavitary lesions” on chest X-ray are most indicative of which condition? a) Tuberculosis b) Cystic fibrosis c) Histoplasmosis d) Pulmonary embolism Answer: a) Tuberculosis
10. The “swiss cheese” appearance on CT is characteristic of which infection? a) Cystic fibrosis b) Pneumocystis jirovecii pneumonia c) Aspergillosis d) Histoplasmosis Answer: b) Pneumocystis jirovecii pneumonia
11. The “subpleural nodules” on imaging are most commonly associated with: a) Tuberculosis b) Sarcoidosis c) Fungal infections d) Pneumonia Answer: b) Sarcoidosis
12. “Air-fluid levels” in a lung abscess are typically indicative of: a) Tuberculosis b) Lung abscess c) Cystic fibrosis d) Pneumonia Answer: b) Lung abscess
13. The “ground-glass opacities” are a classic feature of which infectious disease? a) Pneumonia b) Pulmonary embolism c) Tuberculosis d) Aspergillosis Answer: a) Pneumonia
14. “Pleural effusion” seen on imaging is most commonly associated with which type of infection? a) Tuberculosis b) Pneumonia c) Sarcoidosis d) Cystic fibrosis Answer: b) Pneumonia
15. The “air bronchogram sign” on imaging is most indicative of: a) Pneumonia b) Tuberculosis c) Lung cancer d) Chronic obstructive pulmonary disease Answer: a) Pneumonia
16. The “bullseye sign” on CT is characteristic of which infection? a) Histoplasmosis b) Aspergillosis c) Pneumocystis jirovecii pneumonia d) Cystic fibrosis Answer: a) Histoplasmosis
17. “Miliary tuberculosis” on chest X-ray is characterized by: a) Multiple small nodules b) Large cavitary lesions c) Ground-glass opacities d) Subpleural nodules Answer: a) Multiple small nodules
18. The “honeycomb lung” appearance on CT is most commonly associated with: a) Idiopathic pulmonary fibrosis b) Tuberculosis c) Aspergillosis d) Pneumonia Answer: a) Idiopathic pulmonary fibrosis
19. The “reticular pattern” on CT is indicative of which condition? a) Interstitial lung disease b) Cystic fibrosis c) Tuberculosis d) Lung abscess Answer: a) Interstitial lung disease
20. The “air bronchogram sign” is a classic feature of: a) Consolidation b) Pneumothorax c) Pleural effusion d) Emphysema Answer: a) Consolidation
21. The “tree-in-bud” pattern on chest CT is most indicative of: a) Tuberculosis b) Chronic bronchitis c) Pneumonia d) Asthma Answer: a) Tuberculosis
22. The “cavitary lesion with thick walls” on chest CT is most likely to be seen in: a) Lung abscess b) Tuberculosis c) Aspergillosis d) Pneumonia Answer: a) Lung abscess
23. The “air crescent sign” is a classic imaging feature of: a) Aspergillosis b) Pneumonia c) Tuberculosis d) Histoplasmosis Answer: a) Aspergillosis
24. The “moth-eaten” appearance on bone X-ray is associated with: a) Osteomyelitis b) Osteosarcoma c) Metastatic disease d) Tuberculosis Answer: a) Osteomyelitis
25. The “halo sign” on imaging is typically seen in which condition? a) Aspergillosis b) Tuberculosis c) Histoplasmosis d) Pneumocystis jirovecii pneumonia Answer: a) Aspergillosis
26. The “patchy consolidations” on imaging are most commonly seen in: a) Pneumonia b) Tuberculosis c) Sarcoidosis d) Fungal infections Answer: a) Pneumonia
27. The “pleural thickening” seen on imaging is indicative of which condition? a) Tuberculosis b) Pneumonia c) Lung abscess d) Cystic fibrosis Answer: a) Tuberculosis
28. The “consolidation with air bronchograms” is a classic feature of: a) Pneumonia b) Tuberculosis c) Histoplasmosis d) Cystic fibrosis Answer: a) Pneumonia
29. The “ground-glass opacity” on imaging can be a feature of which of the following infections? a) Pneumonia b) Aspergillosis c) Tuberculosis d) Histoplasmosis Answer: a) Pneumonia
30. The “cystic lung lesions” seen on imaging are often associated with: a) Pneumocystis jirovecii pneumonia b) Tuberculosis c) Aspergillosis d) Histoplasmosis Answer: a) Pneumocystis jirovecii pneumonia
31. The “consolidation with air bronchograms” is typically associated with: a) Pneumonia b) Tuberculosis c) Aspergillosis d) Cystic fibrosis Answer: a) Pneumonia
32. The “reticular pattern” on chest CT is indicative of: a) Interstitial lung disease b) Pneumonia c) Tuberculosis d) Fungal infection Answer: a) Interstitial lung disease
33. The “miliary pattern” on chest X-ray is most commonly associated with: a) Tuberculosis b) Sarcoidosis c) Pneumonia d) Histoplasmosis Answer: a) Tuberculosis
34. The “pleural effusion” observed on imaging is most commonly associated with: a) Tuberculosis b) Pneumonia c) Sarcoidosis d) Histoplasmosis Answer: b) Pneumonia
35. The “ground-glass opacity” on CT imaging is commonly seen in: a) Pneumonia b) Tuberculosis c) Aspergillosis d) Histoplasmosis Answer: a) Pneumonia
36. The “air-fluid levels” observed in a lung abscess are indicative of: a) Lung abscess b) Pneumonia c) Tuberculosis d) Histoplasmosis Answer: a) Lung abscess
37. The “subpleural nodules” are most commonly associated with: a) Sarcoidosis b) Tuberculosis c) Pneumonia d) Cystic fibrosis Answer: a) Sarcoidosis
38. The “honeycomb lung” appearance on imaging is a feature of: a) Idiopathic pulmonary fibrosis b) Pneumonia c) Tuberculosis d) Aspergillosis Answer: a) Idiopathic pulmonary fibrosis
39. The “halo sign” on CT is most indicative of: a) Aspergillosis b) Tuberculosis c) Histoplasmosis d) Pneumonia Answer: a) Aspergillosis
40. The “reticular pattern” on CT is associated with: a) Interstitial lung disease b) Pneumonia c) Tuberculosis d) Histoplasmosis Answer: a) Interstitial lung disease
41. The “miliary nodules” on chest X-ray are characteristic of: a) Tuberculosis b) Lung cancer c) Cystic fibrosis d) Sarcoidosis Answer: a) Tuberculosis
42. The “air crescent sign” on imaging is typically seen in which condition? a) Aspergillosis b) Pneumonia c) Tuberculosis d) Cystic fibrosis Answer: a) Aspergillosis
43. The “ground-glass opacity” on imaging is a classic feature of: a) Pneumonia b) Aspergillosis c) Histoplasmosis d) Tuberculosis Answer: a) Pneumonia
44. The “air bronchogram” on imaging is most commonly seen in: a) Pneumonia b) Tuberculosis c) Aspergillosis d) Histoplasmosis Answer: a) Pneumonia
45. The “halo sign” on CT scan is suggestive of: a) Aspergillosis b) Tuberculosis c) Pneumonia d) Histoplasmosis Answer: a) Aspergillosis
46. The “moth-eaten” appearance of bone on X-ray is indicative of: a) Osteomyelitis b) Tuberculosis c) Osteosarcoma d) Metastatic disease Answer: a) Osteomyelitis
47. The “consolidation with air bronchograms” on imaging is most likely associated with: a) Pneumonia b) Tuberculosis c) Aspergillosis d) Histoplasmosis Answer: a) Pneumonia
48. The “ground-glass opacities” on chest CT imaging are characteristic of: a) Pneumonia b) Tuberculosis c) Aspergillosis d) Histoplasmosis Answer: a) Pneumonia
49. The “honeycomb lung” pattern on imaging is characteristic of: a) Idiopathic pulmonary fibrosis b) Pneumonia c) Tuberculosis d) Aspergillosis Answer: a) Idiopathic pulmonary fibrosis
50. The “reticular pattern” on chest CT is indicative of: a) Interstitial lung disease b) Pneumonia c) Tuberculosis d) Aspergillosis Answer: a) Interstitial lung disease
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