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【多选题】
女性, 20 岁,因心悸、气急伴双下肢水肿 3 年,加重 3 天入院,诊断为风湿性心脏病二尖瓣狭窄兼主动脉瓣关闭不全,心力衰竭二度(心功能三级),给予地等药物治疗。 护士在给地前,下列哪项需做
A.
、测血压
B.
、询问有无恶心
C.
、询问有无呕吐
D.
、询问有无色视
E.
、测脉搏、心率、心律
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参考答案：
举一反三
【单选题】The marginal rate of technical substitution is
A.
the rate at which the firm can substitute labor for capital while holding total cost constant
B.
the rate at which the firm can substitute labor for capital while holding output constant
C.
the slope of the isocost curve
D.
both a and c
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【单选题】The marginal rate of substitution is
A.
the slope of the utility curve
B.
the slope of the contract curve
C.
the slope of the utility possibilities curve
D.
none of these answer options are correct.
查看完整题目与答案
【单选题】The marginal rate of substitution is
A.
the rate at which the consumer will give up one good to get an additional unit of another good while remaining on the same indifference curve.
B.
the rate at which utility increases as the consumer increases purchases of a good, holding purchases of the other good constant.
C.
the rate at which a consumer will exchange a good for income holding prices constant.
D.
None of the above answers is correct.
查看完整题目与答案
【单选题】The marginal product of labor in the production of computer chips is 50 chips per hour. The marginal rate of technical substitution of hours of labor for hours of machine-capital is 1/4. the marginal...
A.
50
B.
100
C.
150
D.
200
查看完整题目与答案
【单选题】以下定义的变量名称不正确的是( )。
A.
$book
B.
$2a
C.
$_str
D.
$A2
查看完整题目与答案
【单选题】The marginal rate of substitution is equal to the
A.
slope of the demand curve.
B.
marginal cost of each good.
C.
magnitude of the slope of the indifference curve.
D.
relative prices of the two goods.
查看完整题目与答案
【单选题】If the marginal rate of technological substitution (MRTS) is more than the price ratio of labor over capital (w/r), then to minimize cost the firm should ______ the input of capital and ______ the inp...
A.
increase, decrease
B.
decrease, increase
C.
decrease, decrease
D.
increase, increase
查看完整题目与答案
【多选题】关于理想信念的作用和意义,下列说法具有积极意义的是
A.
“梦想”比闹钟更容易让人早起
B.
缺乏理想，人也可以活的很潇洒。所以没必要为理想的有无而烦恼
C.
理想可以使人活得更优秀，这是人的本质属性所决定
D.
理想信念可以使人有效摆脱生活中鸡毛蒜皮的琐碎事情的烦恼
查看完整题目与答案
【单选题】The marginal rate of substitution
A.
is minus the slope of the indifference curve.
B.
can be computed by measuring the curvature of the indifference curve.
C.
cannot be deduced from the properties of the indifference curve.
D.
can only be computed if we know the prices of all goods.
查看完整题目与答案
【多选题】犯罪心理恶性发展需要两个基本条件,即:
A.
不良诱因刺激
B.
无意识犯罪动机产生
C.
非法欲望的满足
查看完整题目与答案
相关题目：
【单选题】The marginal rate of technical substitution is
A.
the rate at which the firm can substitute labor for capital while holding total cost constant
B.
the rate at which the firm can substitute labor for capital while holding output constant
C.
the slope of the isocost curve
D.
both a and c
查看完整题目与答案
【单选题】The marginal rate of substitution is
A.
the slope of the utility curve
B.
the slope of the contract curve
C.
the slope of the utility possibilities curve
D.
none of these answer options are correct.
查看完整题目与答案
【单选题】The marginal rate of substitution is
A.
the rate at which the consumer will give up one good to get an additional unit of another good while remaining on the same indifference curve.
B.
the rate at which utility increases as the consumer increases purchases of a good, holding purchases of the other good constant.
C.
the rate at which a consumer will exchange a good for income holding prices constant.
D.
None of the above answers is correct.
查看完整题目与答案
【单选题】The marginal product of labor in the production of computer chips is 50 chips per hour. The marginal rate of technical substitution of hours of labor for hours of machine-capital is 1/4. the marginal...
A.
50
B.
100
C.
150
D.
200
查看完整题目与答案
【单选题】以下定义的变量名称不正确的是( )。
A.
$book
B.
$2a
C.
$_str
D.
$A2
查看完整题目与答案
【单选题】The marginal rate of substitution is equal to the
A.
slope of the demand curve.
B.
marginal cost of each good.
C.
magnitude of the slope of the indifference curve.
D.
relative prices of the two goods.
查看完整题目与答案
【单选题】If the marginal rate of technological substitution (MRTS) is more than the price ratio of labor over capital (w/r), then to minimize cost the firm should ______ the input of capital and ______ the inp...
A.
increase, decrease
B.
decrease, increase
C.
decrease, decrease
D.
increase, increase
查看完整题目与答案
【多选题】关于理想信念的作用和意义,下列说法具有积极意义的是
A.
“梦想”比闹钟更容易让人早起
B.
缺乏理想，人也可以活的很潇洒。所以没必要为理想的有无而烦恼
C.
理想可以使人活得更优秀，这是人的本质属性所决定
D.
理想信念可以使人有效摆脱生活中鸡毛蒜皮的琐碎事情的烦恼
查看完整题目与答案
【单选题】The marginal rate of substitution
A.
is minus the slope of the indifference curve.
B.
can be computed by measuring the curvature of the indifference curve.
C.
cannot be deduced from the properties of the indifference curve.
D.
can only be computed if we know the prices of all goods.
查看完整题目与答案
【多选题】犯罪心理恶性发展需要两个基本条件,即:
A.
不良诱因刺激
B.
无意识犯罪动机产生
C.
非法欲望的满足
查看完整题目与答案
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