患者,女性,55岁,臀部深部组织感染,需用过氧化氢冲洗伤口,宜选择的浓度是()。
A.50%
B.30%
C.10%
D.5%
E.3%
参考答案:E
根据句意和首字母提示填空.
1. He is from south , he can't s _______ the cold weather in Xiniiang.
2. How do you like s_______ operas?
3. In f_______, he didn't clean his room yesterday.
4. — Do you know Kangxi?
— Yes, he was a k_______.
5. His father likes watching sports s_______.
患慢性涎腺炎时,下列哪项不存在()
A.腺泡萎缩、消失
B.导管增生
C.导管上皮呈鳞状上皮化生
D.导管上皮增生形成肌上皮岛
E.胶原纤维增生