根据图示,在横线处补充完整。
主动脉;组织细胞处毛细血管网;上下腔静脉;右心室;肺部毛细血管网;肺静脉
My father __ my uncle when he went to Shanghai on business. [ ]
A. dropped off
B. dropped into
C. dropped by
D. dropped out
吗啡的禁忌证包括()
A.支气管哮喘
B.肺源性心脏病
C.分娩止痛
D.新生儿和婴儿止痛
E.颅脑损伤致颅内压增高