患者,男性,20岁,深龋致早期急性根尖周脓肿,急诊处理为()。
A.开髓引流
B.给全身消炎止痛药物
C.仔细拔除根管内残髓
D.切开脓肿
E.局部理疗
参考答案:A
_________ computer games made his mother worried.
A.That the child was addicted to play
B.The child’s being addicted to playing
C.The child’s being addicted to play
D.What the child addicted to playing
提示心律失常严重的临床表现是()
A.心悸
B.乏力
C.头晕
D.恶心、呕吐
E.阿-斯综合征