问题 单项选择题

炎症的基本病理变化是______

A.组织、细胞的变性坏死

B.组织的炎性充血和水肿

C.红、肿、热、痛、功能障碍

D.病变组织变质、渗出、增生

E.周围血液中白细胞增多和炎症区白细胞浸润

答案

参考答案:D

解析:炎症的基本病理变化是变质、渗出和增生。组织和细胞的变性、坏死合称变质,仅是基本病理变化的一部分内容;红、肿、热、痛和功能障碍则代表着炎症的外部表现;炎症组织的炎性充血和水肿只包含了炎症的部分血管变化和液体渗出,不能涵盖炎症的基本病理变化;末梢血白细胞增多和炎症区域白细胞浸润则代表了部分炎症的全身反应和局部炎细胞浸润,也不全面。

阅读理解
阅读填词。
用方框中所给单词的适当形式填空,使短文通顺、正确、连贯。
they, way, kilometre, dress, because, pick, quickly,bring, work, before, into, both, far, can, drive
      Martha started school just last month. The school was a few    l   from her house.   2    her parents were busy and couldn't drive her to school. Every day at 7:30 she took a school bus there. The bus went around    3   up students every morning and _ 4   them back home
every afternoon.
      Martha's parents always set   5   alarm clock every evening,but one morning it didn't  6  . When Martha's mother opened her eyes,it was already 8 o'clock. She hurried 7    Martha's room. "I'm sorry,dear,"  she said,"but you'll have to wash and dress very quickly,have a    8 breakfast and then I'Il drive you to school. "
      "But do you know the   9    to my school,Mum?"
      "No,but you can be my guide,   10   you?"
      "Oh,yes!" Martha washed,  11   and had breakfast. Then they set off. Martha told her mum to tum right here and tum left there.In this way she made her mother 12   round most of the town   13   they got to her school.In the end her mother found out that it was not really very   14   from their house.
       " Why did you make me go such a long way round,
Martha? "
       "   15   I didn't know how else to get here.That's the way our bus always goes to pick up other students. "
1.           2.           3.           4.           5.           6.           7.           8.           9.           10.            
11.            12.            13.           14.           15.            
填空题