问题 单项选择题

关于急性胰腺炎时血清淀粉酶变化,不正确的 描述是

A.发病8~ 12小时后开始升高

B.血淀粉酶常超过正常值3倍

C.尿淀粉酶升高持续时间比血淀粉酶长

D.血淀粉酶值的高低与病变程度成正比

E.急腹症时,血清淀粉酶也可升高

答案

参考答案:D

问答题
写句子

扩写句子。  

1.小鸟飞上了天空。  

                                                                                                                       

2.我们唱歌。

                                                                                                                         

3.姐姐是老师。

                                                                                                                         

4.我买文具盒。

                                                                                                                        

5.妈妈看报纸。

                                                                                                                      

6.哥哥是学生。 

                                                                                                                     

7.操场干净。

                                                                                                                      

8.红旗飘扬。

                                                                                                                      

9.小鸟叫。 

                                                                                                                         

10.王老师走进来。