男孩,1岁半。其基础代谢所需热量占总热量的比例为() ["30%以下","30%~40%","50%~60%","70%~80%","80%以上"]
女性,60岁。冬季感冒后咳嗽,咳白色黏液痰有28年,每年持续4个月。近7天咳嗽加重,咳痰呈脓性,伴有气喘,可能诊断为() ["慢性支气管炎急性发作期","慢性支气管炎慢性迁延期","支气管哮喘","阻塞性肺气肿","支气管扩张"]
甲亢控制不当的产妇在分娩或手术时容易出现甲状腺危象,有关甲状腺危象临床表现不正确的描述是()。 ["发热","心动过速","横纹肌溶解","呼吸急促","大汗淋漓"]
静脉普鲁卡因复合麻醉时,普鲁卡因达稳态血药浓度需() ["50~60min","20~30min","30~40min","10~20min","5~10min"]
1%~3%过氧化氢溶液用于口腔护理时,下列正确的是()。 ["用于口腔pH为碱性时","遇有机物时,可释放新生氧抗菌","用于真菌感染","可消除口臭,轻微抑菌","用于绿脓杆菌感染"]
宫颈口嵌有红色质球形肿块,质硬()宫颈在阴道口处()宫颈外口处有鲜红色舌状物,质软()阴道脱出囊性包块,固定,边界清楚()