问题
单项选择题
患者，24岁，孕39周，临产8小时，宫口开大6cm，2小时后宫口开大仍无进展。该产妇临产后的正确诊断是
A．潜伏期延长
B．活跃期延长
C．活跃期停滞
D．第二产程延长
E．滞产
答案
参考答案：C
解析：活跃期是指从宫口开大3cm至宫口开全。该产妇宫口开大6cm，已进入活跃期。进入活跃期后，宫口不再扩张达2小时以上称为活跃期停滞。
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患者，24岁，孕39周，临产8小时，宫口开大6cm，2小时后宫口开大仍无进展。该产妇临产后的正确诊断是
A．潜伏期延长
B．活跃期延长
C．活跃期停滞
D．第二产程延长
E．滞产
参考答案：C
解析：活跃期是指从宫口开大3cm至宫口开全。该产妇宫口开大6cm，已进入活跃期。进入活跃期后，宫口不再扩张达2小时以上称为活跃期停滞。
| 完形填空。 | ||||
| How many plastic bags do you use every day? 1 there any chance for us to live without them? What can we do to have 2 plastic pollution? A performance in Hangzhou makes people 3 more about the overuse of plastic bags in our lives. In front of a supermarket in Hang Zhou, five volunteers 4 white plastic bags and walked around and through the crowd. The performance 5 people to use more cloth bags 6 plastic ones. Some of the plastic bags worn by the performers were collected from customers in two food markets and 7 were collected by 700 students from a middle school. On that day, when leaving the food markets, customers were told to hand over 8 plastic shopping bags. 9 plastic bags were collected in two hours. "If we do 10 about it, the earth will be eaten up by white pollution. And 11 will become 'plastic men'," said one of the performers. "How can you breathe in 12 plastic bags?" A 13 woman asked one performer. "How can the earth breathe 14 there are too many plastic bags?" the performer answered. Starting from June in 2008, plastic bags were 15 given for free in supermarkets, shopping malls or food markets all over the country. People are called on (号召) to use cloth bags when they go shopping. | ||||
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