A.胸4~腰段脊髓 B.胸2~4 C.胸4~6 D.胸4~10 E.胸6~12
A.10%~15% B.30%~35% C.50%~55% D.70%~75% E.90%~95%
A.150mmHg B.130mmHg C.110mmHg D.100mmHg E.80mmHg