A.0-10u/ml B.10-100u/ml C.50-100u/ml D.10-50u/ml E.100u/ml
A.上腔靜脈與無名靜脈匯合處 B.胸椎旁右側(cè)第5-7肋 C.上腔靜脈下1/3處 D.上腔靜脈上1/3處 E.胸鎖關節(jié)第3肋至胸椎旁右側(cè)第4肋
A.即刻起效 B.2min C.15s D.1min E.30s