A.5.5% B.6.5% C.7.5% D.8.5%
A.蟯蟲(chóng)病 B.鉤蟲(chóng)病 C.痔瘡 D.肛瘺
A.多見(jiàn)于幼兒 B.常對(duì)稱發(fā)疹 C.好發(fā)于手背及前臂 D.多見(jiàn)于夏季 E.由乙肝病毒引起
A.瘡形如粟,腫勢(shì)局限,頂高根軟 B.瘡形如粟,疼癢相兼,腫勢(shì)彌漫 C.瘡頂凹陷,紅熱灼痛,腫勢(shì)彌漫 D.瘡形如粟,根深堅(jiān)硬,如釘丁之狀 E.瘡形粟粒狀膿頭,或麻或癢,腫勢(shì)彌漫
A.HCOˉ減少 B.HCOˉ增高 C.原發(fā)性HCO增多 D.繼發(fā)性HCO增多 E.原發(fā)性HCO減少