This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
The tympanic note on percussion in traube's space on chest wall is due to which underlying 
Select and explain. 
A. Base of lung, B. Fundus of stomach, C. Left costo-diaphragmatic recess, D. Left sub phrenic space
B: Fundus of stomach
Answer: B: Fundus of stomach 
Explanation: Tympanic note in traube's space on percussion is due to fundus of stomach . Ref - researchgate.net