心绞痛由哪一条神经传入：

用括号内所给单词的适当形式填空，每空格限填一词。

小题1:There are many fresh ___________ (potato) in the supermarket.

小题2:Their apartment is on the ___________ (seven) floor of the building.

小题3:The university student came back to his hometown and became a new ___________

(village).

小题4:___________ (lucky), Fred was not hurt in the car accident.

小题5:Miss Zhou is very popular in our school. She is a ___________ (success) teacher.

下列症状中，属于视野检查中视 * * 水肿特征的，且其程度与视 * * 水肿程度平行的一项是（）

A.管状视野

B.生理盲点扩大

C.弧形视野缺损

D.中心暗点

急性疼痛对机体的影响，下列正确的是（）

A.心率血压降低

B.活动减少，耗能减少

C.低血糖

D.机体水钠潴留

E.胃肠道功能亢进

汽轮机冷态启动冲动时，蒸汽与汽缸内壁的换热形式主要是（）换热。

A、传导

B、对流

C、凝结

D、辐射