题目内容

能使补体灭活,而不使抗体灭活的温度和作用时间是

A. 37℃,1h
B. 56℃,30min
C. 25℃,30min
D. 60℃,30min
E. 45℃,30min

查看答案
更多问题

血清蛋白电泳从正极到负极分成的五条区带,依次为

A. 白蛋白、β、α1、α2、γ,球蛋白
B. 白蛋白、α1、β、α2、γ,球蛋白
C. 白蛋白、β、α2、α1、γ,球蛋白
D. γ、β、α2、α1球蛋白、白蛋白
E. 白蛋白、α1、α2、β、γ球蛋白

传染性单核细胞增多症是

A. 周围血中早幼粒细胞、原始细胞>50%
B. 周围血有较多幼稚粒细胞伴嗜酸、嗜碱性粒细胞增多
C. 周围血出现较多异型淋巴细胞
D. 周围血幼红、幼粒细胞易见,骨髓呈现“干抽”
E. 周围血易见篮状细胞,淋巴细胞比例>80%

妊娠期hCG出现第一个高峰的时间在受孕后

A. 1~2周
B. 3~4周
C. 5~6周
D. 6~8周
E. 8~10周

Is Chinese Being Enriched or Spoiled by English In the first part of your essay you should state clearly your main argument, and in the second part you should support your argument with appropriate details. In the last part you should bring what you have written to a natural conclusion or make a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks. Write your essay on the ANSWER SHEET.

答案查题题库