一期愈合是指() A.创缘整齐、无感染、缝合后对合严密,愈合时间短,形成瘢痕少的愈合

题型:单项选择题 B型题

问题:

一期愈合是指()

A.创缘整齐、无感染、缝合后对合严密,愈合时间短,形成瘢痕少的愈合

B.伤口边缘的皮肤及皮下组织向中心移动,创面逐渐缩小的愈合

C.组织缺损较大或伴有感染的伤口,愈合时间较长,形成的瘢痕较大的愈合

D.肉芽组织增生和瘢痕形成的愈合

E.伤口表面的血液、渗出液及坏死物质干燥后,在痂下完成上皮再生的愈合

考点:小儿外科主治医师创伤与战伤创伤与战伤题库
题型:单项选择题 B型题
单句改错。
1. I think that the zoos apply clean and safe places for endangered animals to live in.            
2. I support the protection of environment. I stopped to use the plastic shopping bags last year.  
3. We should turn of the shower while we are washing our hair.                                      
4. A thick coat is not suitable to this hot weather.                                                
5. Who is responsible for taking care these rare plants in the garden?                              
6. It spent him three days to mend his TV set.                                                      
7. Pandas are used to live in China.                                                                
8. There are no reason for you to be late.                                                          
9. I have many more apples then you.                                                                
10. There is so little food in the fridge. Let's go to buy any.                                    
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题型:单项选择题 B型题

潜油泵的扬程很高,单级叶轮的扬程可达到千米以上。

题型:单项选择题 B型题

双卵双胎( )

A.两胎囊之间的中隔由两层羊膜、两层绒毛膜组成
B.两胎囊之间的中隔由两层羊膜组成
C.两胎囊之间的中隔为一层羊膜和一层绒毛膜
D.可发生胎内胎
E.两胎儿共存于一个羊膜腔内

题型:单项选择题 B型题

蛔虫病患儿血中显著增高的是()

A.中性粒细胞

B.嗜酸性粒细胞

C.嗜碱性粒细胞

D.淋巴细胞

E.红细胞

题型:单项选择题 B型题

对()的储备定额依据实际情况每年调整一次,使之更加趋于合理,适应各装置设备生产运行需求。

A.在用设备

B.新增设备

C.大修设备

D.报废设备

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