男,17岁,右侧小腿疼痛,肿胀1月余,结合影像学检查,最可能的诊断是()
A.骨干结核
B.骨髓炎
C.骨脓肿
D.骨转移瘤
E.骨嗜酸性肉芽肿
参考答案:E
— I don't know where to go for vacation?
— Why visiting Paris? [ ]
A. don't consider
B. not consider
C. don't think
D. not think
为确保灭菌效果,热压灭菌法要求Fo值为()。
A.Fo=8
B.Fo=8-12
C.Fo=8-15
D.Fo=20