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【单选题】
对闭经患者进行孕激素试验，下列说法中正确的是A.
孕激素试验阴性应行垂体兴奋试验
B.
孕激素试验阴性首先应除外妊娠
C.
孕激素试验阴性则行雌-孕激素续贯试验，后者阳性表明为子宫性闭经
D.
孕激素试验阴性证明生殖道通畅
E.
孕激素试验阴性表明体内有一定雌激素水平
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举一反三
【单选题】“______________________” “I’m in charge of research and development.”
A.
Who is responsible for making travel arrangements?
B.
What is your role here?
C.
What is research and development?
【简答题】______(不言而喻)that the development of science and technology is vital m the modernization of China.
【单选题】________ development, a multicultural society is believed to have more advantages ______one that is mono-cultural [ ]
A.
As for; about
B.
To; over
C.
As for; over
D.
With; above
【单选题】This lastest development has further ______ my determination to leave lest I'm arrested.
A.
promoted
B.
cultivated
C.
pushed
D.
strengthened
【单选题】男性病人,转移性右下腹痛2天,伴呕吐。腹部检查全腹肌紧张.压痛.反跳痛,以右下腹为著,肠鸣音消失。该病人目前最重要的护理是
A.
急症手术前准备
B.
疼痛护理
C.
安置半卧位
D.
输液
E.
胃肠减压
【单选题】The dog has been of most value to man m the development of ______.
A.
a treatment for rabies
B.
open-heart surgery
C.
a cure for distemper
D.
all of the above
【单选题】下列关于兴奋在同一细胞上的传导的叙述,错误的是( )。
A.
动作电位沿细胞膜传导到整个细胞
B.
传导方式是通过局部电流,使未兴奋部位出现动作电位
C.
动作电位传导的距离与局部电流大小有关
D.
有髓神经纤维比无髓神经纤维的传导速度快
E.
有髓神经纤维呈跳跃式传导
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