【单选题】患者王某,女,68岁,以呼吸困难、嘴唇发绀、烦躁不安而急诊入院,入院诊断为风湿性心脏病合并心力衰竭。为了缓解症状,患者应采用的体位是()
D.
抬高床头70°-80°,膝下支架抬起15°-20°
【判断题】同伴互评是一种以学习者为中心的评价方法。
【简答题】18-20 题共用题干 患者王某,女,68岁,以呼吸困难、嘴唇发绀、烦躁不安而急诊入院,入院诊断为风湿性心脏病合并心力衰竭。
【单选题】下列关于尺寸标注的说法,不正确的有( )
D.
当圆弧半径过大或在图形范围内无法标出圆心位置时,半径线用折线表示
【单选题】在纯电容电路中,已知电流的初相角为300,则电压的初相角为( )度。
【单选题】Who may perform as a lookout?
A.
A member of the engineering watch.
B.
A member of the navigational watch.
C.
A member of the Stewards Department.
【简答题】发放一次20万紧急贷款,需要还款的本息和为____
【单选题】Who may perform as a lookout ?
A.
a member of the engineering watch
B.
a member of the navigational watch
C.
a member of the stewards department
【判断题】若空间两直线相交,则其同名投影必相交,且交点的投影必符合空间一点的投影规律。
【单选题】Who may perform as a lookout?
A.
A member of the engineering watch
B.
A member of the navigational watch
C.
A member of the Stewards Department
D.
A member of the Catering Department