胆碱能荨麻疹的风团一般可维持() ["A.0.5~1小时","B.1~5小时","C.5~10小时","D.24小时以内"]
胃肠道给药在通过__________及__________时经受灭活代谢,使其进入体循环的药量减少,称为首关消除。
胆碱能荨麻疹的诊断依据是() ["A.划痕试验阳性","B.1:5000乙酰胆碱针刺试验阳性","C.尼氏征阳性","D.橘皮现象阳性"]
皮肤划痕症又称为() ["A.人工荨麻疹","B.急性荨麻疹","C.压力性荨麻疹","D.尼氏征"]
以下关于慢性荨麻疹的临床表现描述错误的是() ["A.全身症状一般较轻","B.风团时多时少","C.反复发生长达数月","D.常伴有腹痛"]
由于病因和致病条件的认识发生了改变,使医学模式已从过去的__________医学模式转变为__________医学模式。