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【单选题】
下述情况中,属于自身调节的是
A.
人在过度通气后呼吸暂停
B.
全身血压维持相对恒定
C.
体温维持相对恒定
D.
血糖水平维持相对恒定
E.
平均动脉压在一定范围内下降时,肾血流量维持相对恒定
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参考答案:
举一反三
【单选题】Banjo Co purchased a building on 30 June 20X8 for $1,250,000. At acquisition, the useful life of the building was 50 years. Depreciation is calculated on the straight-line basis. 10 years later, on 30...
A.
$335,000
B.
$310,000
C.
$560,000
D.
$585,000
【单选题】admir ed
A.
block ed
B.
balanc ed
C.
pour ed
D.
exist ed
【简答题】When the Christ Child was born, all people, animals, trees, and other plants felt that great happiness had come into the world. Every day people came to see the sweet Babe and they thought that they w...
【单选题】有一简略眼,已知角膜的曲率半径 r=5.6mm,眼内屈光介质的折射率为1.33,求此简略眼的前焦距是( ) mm。
A.
+16.97
B.
-16.97
C.
-22.57
D.
+22.57
【多选题】以下属于第一阶段急性毒性实验为
A.
LD50实验
B.
30天喂养实验
C.
联合急性毒性实验
D.
一次最大耐受量实验
E.
遗传毒性实验
【单选题】They_the child day and night.
A.
cared for
B.
take on
C.
look at
D.
find on
【多选题】如何判别一个人是否心理健康?目前常用的判别依据有()
A.
统计常模
B.
社会规范
C.
生活适应
D.
主观感受
E.
心理成熟度
【单选题】急性上呼吸道感染患儿预防高热惊厥的最主要护理措施为( )
A.
保持安静
B.
观察病情
C.
控制体温
D.
给镇静药
E.
控制感染
【简答题】C When the Christ Child was born, all people, animals, trees, and other plants felt that great happiness had come into the world. Every day people came to see the sweet Babe and they thought that they...
【判断题】某钢筋的抗拉强度实测值为382.6MPa,精确到5MPa的结果为385MPa。
A.
正确
B.
错误
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