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【单选题】
患儿女,4个月。肺炎入院。医嘱给予心电监护,安静状态下患儿生命体征如图所示。护士对监测结果判断正确的是A.
心率呼吸均正常
B.
心率增快，呼吸增快
C.
心率正常，呼吸增快
D.
心率减慢，呼吸正常
E.
心率减慢，呼吸减慢
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举一反三
【单选题】心室肌的前负荷可以用下列哪项来间接表示
A.
心室收缩末期容积或压力
B.
心室舒张末期容积或压力
C.
心室等容收缩期容积或压力
D.
心室等容舒张期容积或压力
E.
心室舒张末期动脉压
【单选题】Drip irrigation is the number one choice for Benin, because____________
A.
Benin is a developing country
B.
there is plenty of solar energy in Benin
C.
Benin does not have any irdgation systems
D.
it is a highly effective method of bringing water to arid land
【单选题】心室肌的前负荷可以用下列哪项来间接表示
A.
等容收缩的心室容积
B.
等容舒张期的心室容积
C.
心室舒张末期的动脉压
D.
心室收缩末期容积或压力
E.
心室舒张末期容积或压力
【单选题】Until a few years ago most experts believed that young children couldn’t lie The late developmental psychologist Jean Piaget believed that children under 7 had trouble distinguishing between fantasy a...
A.
unconscious of the wrong or right
B.
slightly influenced by surrounding people
C.
unable to difierentiate illusion freIm truth
D.
ignorant of the idea of honesty and dishonesty
【单选题】听力原文：There is some evidence that the foreign firm affiliates in this country have developed rapidly without having a decisive effect on the technological capacities and export competitiveness of the c...
A.
The foreign firm affiliates are developing as rapidly as other local firms.
B.
The foreign firm affiliates are not developing as rapidly as other local firms.
C.
The foreign firm affiliates in this country have significantly enhanced the technological upgrading of local firms.
D.
The foreign firm affiliates in this country have hardly exerted any positive influence on the technological progress of local firms.
【单选题】心室肌的前负荷可以用下列哪项来间接表示
A.
心室收缩末期的容积或压力
B.
心室舒张末期的容积或压力
C.
等容收缩期心房容积或压力
D.
等容舒张期心房容积或压力
E.
心室舒张末期的动脉压力
【单选题】The ______ of trade with foreign countries are gradually changing as China's industry develops.
A.
shapes
B.
chances
C.
masons
D.
patterns
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