【单选题】十二指肠钩虫与美洲钩虫成虫鉴别的依据下列错误的是
【单选题】十二指肠钩虫与美洲钩虫成虫鉴别的依据下列错误的【 】
【多选题】在为伤员止血时,下列哪些方法是正确的?()
A.
-般止血法:创口小的出血,用生理盐水局部冲洗,周围用75%的酒精涂擦消毒。涂擦时,先从近伤口处向外周擦,然后盖上无菌纱布,用绷带包紧即可。如头皮或毛发部位出血,应剃去毛发再清洗、消毒后包扎;
B.
指压止血法:在采取指压止血法进行止血时,应根据出血的部位不同,压迫不同的部位达到止血的目的;
C.
填塞止血法:对软组织内的血管损伤出血,用无菌绷带、纱布填人伤口内压紧,外加大块无菌敷料加压包裹;
D.
加压包扎止血法:先用纱布、棉垫、绷带、布类等做成垫子放在伤口的无菌敷料上,再用绷带或三角巾加压包扎;
E.
止血带止血法:常用的有橡皮和布制两种。在紧急情
F.
(衣服扯成条状)、裤带.面市代特。情现下常选用细带、
【简答题】Americans circle of close confidants has shrunk dramatically in the past two decades but the number of people who say they【M1】______ have no one with whom to discuss important matters has more than do...
【多选题】下列说法正确的是
C.
要求至少达到的目标值的目标函数是MaxZ=d+
【单选题】The cost is going up for just about everything, and college tuition is no exception. According to a nation- wide survey【21】by the College Board's Scholarship Service,【22】at most American universities ...
【单选题】十二指肠钩虫与美洲钩虫成虫鉴别的依据下列错误的是: