A.向頸部傳導 B.向上腹部傳導 C.向心尖部傳導 D.向左腋下部傳導 E.向胸骨右緣3~4肋間傳導
A.β-受體阻滯藥 B.β-受體激動藥 C.α-受體阻滯藥 D.α-受體激動藥 E.β、α-受體阻滯藥