侵袭性牙周炎主要检出的致病菌为()
A.产黑色素类杆菌
B.螺旋体
C.伴放线聚集杆菌
D.牙龈卟啉菌
E.梭形杆菌
参考答案:C
—Mum, is the pair of gloves mine?
—Yes. You have to wear another pair.
A.washing
B.have washed
C.having washed
D.being washed
单侧喉返神经损伤的表现是
A.声音嘶哑
B.呛咳
C.发声音调变低
D.手足抽搐
E.烦躁、谵妄