患者男,45岁。5日前耕地时右下肢被拖拉机压伤,已清创缝合,现突然出现伤肢胀裂样剧痛,伤口周围皮肤变黑,伤口裂开,肌肉呈熟肉状,其周围有捻发音,渗出物恶臭,可诊断为() ["芽孢菌性蜂窝织炎","厌氧性链球菌性蜂窝织炎","大肠杆菌性蜂窝织炎","梭状芽孢杆菌感染","变形杆菌感染"]
肺炎链球菌肺炎治疗的首选抗生素是() ["红霉素","庆大霉素","氧氟沙星","青霉素G","林可霉素"]
下列哪项是肺炎链球菌肺炎有特殊意义的症状() ["突然寒战、稽留热","咳嗽、胸痛","气急发绀","咳铁锈色痰","恶心、呕吐、腹胀"]
患者男,32岁。右腰部外伤伴血尿3小时,保守治疗后血尿消失,但血压持续下降达80/45mmHg,血红蛋白及血细胞比容继续降低,右腰部出现肿块,下一步最重要的是() ["予以止血剂","继续观察","抗感染","抗休克+手术","输血"]
肺炎链球菌肺炎应用足量青霉素治疗效果不满意应想到() ["选药不当","用药方法不当,立即将肌注改为静点","没有联合用药","诊断是否正确","是否出现并发症"]
《中国药典》规定酒剂供试液中含甲醇量不得超过()。片剂中检查含量均匀度的不再检查()。