Multiple Choice
What is the significance of the silhouette sign?
A) It allows differentiation between alveolar and interstitial infiltrates.
B) It can aid in detection of pleural effusion.
C) It helps determine whether an infiltrate is in contact with a heart border.
D) It allows differentiation between alveolar and interstitial opacities.
Correct Answer:

Verified
Correct Answer:
Verified
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