【单选题】全血干扰素测定法检测结核分枝杆菌感染的说法不正确的是()
A.
全血与PPD和植物血凝素共同孵育后,致敏的淋巴细胞可分泌IFN-γ,通过检测IFN-γ的含量来鉴定菌种
D.
可以避免在结核菌素试验在操作和结果判断上存在的多种主观或人为因素的影响
【单选题】为提高牛结核病的检出率,下列方法正确的是( )
【简答题】某一防治部门,给小学校学生PPD皮试阴性者接种卡介苗时,误将BCG肌内注射,几天后,该接种者,局部出现红肿、低热,T 37.5℃左右,并伴局部淋巴结肿大。哪种药物对人型结核菌有效,而对牛型结核菌天然耐药A、R B、Z C、S D、H E、E 应采取以下哪项处理A、BCG应皮下注射,肌内注射引起局部感染,可予HE治疗3个月 B、BCG注射方法正确,暂不用药,继续观察 C、BCG注射方法不正确,可给予...
【判断题】被遮罩层决定看到的内容(如:文字、图片等)
【单选题】It is often said that politeness costs nothing. In fact,it seems that a little more politeness could save businesses £5 billion every year. Frequently hearing the phrase“thank you”or“well done”means t...
A.
politeness makes employees expect pay rise
B.
politeness is less likely to make staff work harder
C.
politeness helps employers find proper employees
D.
politeness helps employers reduce the cost of staff employment
【简答题】This costs a little more than we had expected. I think we were _______________(多收).
【判断题】汉朝的张旭、怀素擅长狂草 , 有 “ 张癫素狂 ”之说 , 两位均有 “ 草圣 ”之誉 。