某患者眼部被拳头击伤如果患者发现有巩膜裂伤,下列哪项最不可能() ["A.眼内出血","B.前房变深","C.前房变浅","D.眼压下降","E.视力下降"]
彩色多普勒血流显像检查的彩色增益过高,会出现什么现象() ["A.血流信号显示不连续,有中断现象","B.彩色血流信号溢出到血管外,使血流假性增宽","C.血流充盈不好,血管内有假性充盈缺损","D.血流信号缺乏,假性闭塞","E.彩色信号出现翻转(倒错),歪曲了血流行走方向"]
某患者眼部被拳头击伤若患者发现有巩膜裂伤,下列哪个部位的巩膜最易造成破裂() ["A.上直肌附着点处","B.赤道部","C.后极部","D.外直肌附着点处","E.内直肌附着点处"]
超声的纵向分辨率是分辨前后两个点最小距离的能力,其理论计算值应是() ["A.1/4λ(λ波长)","B.1/3λ","C.1/2λ","D.1λ","E.>1λ"]
一般药()解表药()滋补药() ["A.煎煮中药时第一煎于沸后煮30分钟,第二煎于沸后煮25分钟","B.煎煮中药时第一煎于沸后煮40分钟,第二煎于沸后煮20分钟","C.煎煮中药时第一煎于沸后煮20分钟,第二煎于沸后煮15分钟","D.煎煮中药时第一煎于沸后煮60分钟,第二煎于沸后煮50分钟","E.煎煮中药时第一煎于沸后煮80分钟,第二煎于沸后煮30分钟"]
热证适宜于进食()寒证适宜于进食()