某药的t1/2为36小时,按逐日给予治疗量后,血中浓度达稳态的时间是() ["1天","3天","5天","7天","9天"]
人病后在机体内免疫球蛋白明显升高,但确切功能不清楚的免疫球蛋白是() ["IgA","IgM","IgE","IgD","IgG"]
关于产褥感染的正确表达是() ["指产前、产时、产后致病菌侵入生殖道感染引起的疾病","多为某一种细菌感染所致","感染来源多为产妇自体感染","产后24小时后的4~5天内,两次体温达到或超过38℃","分娩时及产褥期生殖道受病原体侵袭,引起局部和全身的炎性变化称产褥感染"]
某口服药物为使短时达到稳态血浓度,并维持体内药物量在D-2D(D为药物剂量)间,给药方案应采用() ["首剂2D,维持量D/2t1/2","首剂为D,维持量为D/t1/2","首剂2D,维持量为2D/t1/2","首剂2D,维持量2D/t1/2","首剂2D,维持量D/t1/2"]
下列哪项为产后异常的临床表现() ["产后12小时体温37.8℃","产后3天下腹部阵痛,有时难忍","产后3天仍为血性恶露","经阴道分娩的产妇,产后16天宫底在耻上一横指","产后5天,双侧乳房出现肿、胀、痛"]
位于断面前分中部,其前方有蝶窦的是()经下颌颈的横断层居断面中央的是()经前联合的横断层位居断面中央的是()经半卵圆中心的横断层上,位居左右半球之间的是()经视交叉的横断层中部可见()