支气管肺隔离症的供血来自:
A.降主动脉
B.肋间动脉
C.肺动脉
D.支气管动脉
E.膈动脉
参考答案:A
把下列句子按照正确的顺序排列。
A. I have a cold.
B. Thank you.
C. No.
D. HelIo, Mu Lan. What's wrong with you?
E. You are welcome.
F. Do you have any medicine?
G. Here is some medicine for you. Take it and have a rest.
正确的顺序是: D ____ ____ C ____ B ____
患者,女,29岁,便血伴肛痛五月余,病起于产后,因大便干结所致,每次便后肛门疼痛,持续数小时方缓,大便带血,量少色红,大便干结,状如羊屎,伴面色潮红,形体消瘦,舌红,苔少,脉细数,截石位12点,肛管裂创溃疡面约0.2cm×0.8cm,伴见赘皮外痔。其诊断是()
A.结缔组织性外痔
B.内痔
C.早期肛裂
D.陈旧性肛裂
E.肛窦炎