患儿,8岁。全身高度浮肿,下肢肿甚,按之深陷难起,面色晄白,神倦乏力,脘腹闷胀,大便溏,小便少,舌淡胖,苔白,脉沉细。其治法是() ["A.健脾益气,利水消肿","B.温肾健脾,化气行水","C.滋阴补肾,清热利湿","D.化湿泄浊,利气行水","E.补益脾肺,宣肺利水"]
根管充填的时机除外() ["髓腔已完全清理、扩大和成形","无自发痛、叩诊无反应","窦道口封闭、根尖区牙龈无红肿,无压痛","无腐败臭味、根管内无脓和血","根管内细菌培养阳性"]
在类风湿性关节炎中,最先受累的关节组织是()。 ["骨组织","软骨组织","滑膜组织","韧带","血管翳"]
凝血酶时间(TT)延长见于() ["纤维蛋白原降低","凝血酶原降低","凝血因子Ⅶ降低","凝血因子Ⅷ降低","凝血因子Ⅹ降低"]
恐惧与焦虑的区别在于:() ["有无惊恐发作","有无具体的环境和情境","有无精神焦虑","有无焦虑情绪","有无躯体焦虑"]
试述女性生殖器的自然防御功能。