问题 问答题 简答题

腹部闭全性损伤进一步检查

答案

参考答案:

1.X线检查如发现膈下腹腔内游离气体存在,可判断有无空腔脏器破裂,并可以通过发现肋骨或骨盆骨折以提示腹腔内脏器损伤的可能;下胸部肋骨骨折易伤及肝、脾、肾脏,骨盆骨折可合并肠道、膀胱、 * * 损伤。

2.B超、CT检查可发现腹腔积血、并可发现实质脏器的损伤处包膜是否完整、大小结构是否正常。

3.诊断性腹穿根据吸出物中有无血液、胆汁、肠内容物或尿液可初步判定损伤部位,如抽出0.5ml以上不凝血即可诊断腹腔内出血。

4.对于生命体征尚平稳但诊断不明的患者,可采取核素扫描及选择性血管造影等检查手段。核素扫描可发现实质脏器损伤处放射性缺损,选择性血管造影可发现造影剂外漏。

阅读理解

Would you like to experience what going to school was like in the late 1800s? to start with, imagine everyone in school only one classroom.

In the 19th and early 20th centuries, most American students went to a one-room schoolhouse. A single teacher would typically(典型地) have students in the first through eighth grades, and she taught them all. The number of students varied from six to 40 or more. The youngest children sat in the front, while the oldest students sat in the back. The teacher usually taught reading, writing, arithmetic, history, and geography. Students memorized(记忆) and retold their lessons.

The classroom of a one-room schoolhouse probably looked much like your own. The teacher’s desk stood on a raised platform(讲台) at the front of the room, however, and there was a wood-burning stove since there was no other way of heating. The bathroom was outside in an outhouse.

In Honeoye Falls, New York, there is a one-room schoolhouse where kids today can experience what it was like to the students in the late 19th century. For a week during the summer, they wear 19th century clothes and learn the way children learned more than a hundred years ago.

What else has changed about school since the 19th century? For more information, please visit our website: www. Locallygacy.com.

小题1: What does the word “varied” in the Paragraph Two mean in Chinese?

A.变化

B.排列

C.调整

D.减少小题2: Students in the late 19th century could learn_____?

A.reading, writing, sports, history, and science.

B.reading, art, arithmetic, history, and geography

C.reading, writing, arithmetic, history, and geography

D.reading, physics, chemistry, history, and geography小题3:Which of the following best shows what a one-room schoolhouse was like in the late 19th century?

A.

B.

C.

D.小题4:Some kids go to Honeoye Falls to _____.

A.try the food in the late 19th century

B.learn the subjects over a century ago

C.memorized and retell their lessons they have learn

D.experience the way children learned over a century ago小题5:Which of the following is TRUE about the students in a one-room schoolhouse?

A.They had only one teacher.

B.They had different classrooms.

C.They could choose the seats they liked.

D.They learned more subjects than we do now.

选择题