Boundary of triangle of auscultation is formed by all EXCEPT: (A) Scapula, (B) Trapezius, (C) Serratus anterior, (D) Latissimus dorsi
Answer is C. Triangle of auscultation helps in hearing breath sounds clearly and splash sound of food entering stomach. The triangle is formed by: Trapezius - medial border, Lattismus Dorsii - lower border and Scapula- lateral border Fig. Triangle of auscultation