第6题: [单项选择]患者,女,37岁。因3天来右上后牙肿痛就诊。查右上第一前磨牙龋深及髓,无探痛,Ⅲ度松动,叩(+++)。龈红肿,扪痛,有波动感。右面颊部轻度水肿,体温38℃。诊断最可能为() A. 慢性根尖周脓肿 B. 急性牙槽脓肿 C. 急性化脓性牙髓炎 D. 急性蜂窝织炎 E. 急性颌骨骨髓炎 参考答案:B 答案解析:表现为剧烈的疼痛,主要为搏动性跳疼。由于牙周膜脓肿明显,使牙齿松动,有浮起感。临床检查有明显叩痛,牙龈出现红肿及压痛,淋巴结肿大及压痛。可伴颌面肿胀,可出现全身症状,如乏力、发热、白细胞增高。
第19题: [单项选择]Tim has given up his own writing and radio interests to pick you up off the ground and ______ you to the stature which he truly thought you deserved. A. sustain B. reinforce C. elevate D. increase 参考答案:C