Sympathetic innervation of heart is by_______________?
A. T1 – T3
B. T2 – T6
C. T3 – T7
D. L1 – L5
Sympathetic innervation of heart is by_______________?
A. T1 – T3
B. T2 – T6
C. T3 – T7
D. L1 – L5