患者,男,65岁。急性心肌梗死冠脉支架术后半年,在家休养,心情低落,少于人交流,对周围事物不感兴趣,其最可能的心理问题是()
A. 谵妄
B. 抑郁
C. 焦虑
D. 恐惧
E. 臆想
查看答案
高钾血症引起心律失常时,静脉注射应首选的药物是()
A. 10%硫酸镁溶液
B. 5%碳酸氢钠溶液
C. 5%氯化钙溶液+等量5%葡萄糖溶液
D. 利尿剂
E. 5%葡萄糖溶液+胰岛素
词汇与结构A _____ is the area, usually near the front of an aircraft, from which a pilot controls the aircraft.
A. cocktail
B. cockpit
C. cabin
D. lavatory
词汇与结构Most modern cockpits are _____, except on some small aircraft, and cockpits on large airliners are also separated from the cabin.
A. enclose
B. enclosed
C. close
D. closed
词汇与结构Cockpit of an aircraft contains flight _____ on an instrument panel.
A. information
B. instrument
C. manual.
D. data