11岁,女,发育延迟,头颅巨大,CT检查如图,最可能的诊断是()
A.脑积水
B.颅后窝巨大蛛网膜囊肿
C.巨大枕大池
D.硬膜下积液
E.Dandy-Walker综合征
参考答案:E
在一次军事演习中,红方装甲部队按原计划从A处向距离150km的B地的蓝方一支部队直接发起进攻,但为了迷惑蓝方,红方先向蓝方另一支部队所在的C地前进,当蓝方在B 地的部队向 C地增援后,红方在到达D地后突然转向B地进发.一举拿下了B地,这样红方比原计划多行进90km,而且实际进度每小时比原计划增加10km,正好比原计划晚1小时达到B地,试求红方装甲部队的实际行进速度.(由于实际地形条件的限制,速度不能超过每小时50km)
The nurse is instructing a client with angina about sublingual nitroglycerin. Which of the following points should be included
A.The shelf life of nitroglycerin is long, it keeps for up to 2 years.
B.Store the tablets in a tight, light-resistant container.
C.Use the tablets only when the pain is severe.
D.The drug will cause increased urine output.