胃、十二指肠溃疡急性穿孔呈现板状腹是由于
A.幽门螺杆菌引起
B.化脓菌引起
C.胃酸引起的化学性腹膜炎
D.出血刺激
E.胆汁刺激
参考答案:C
男性,70岁。持续性上腹部和腰背部疼痛3个月,以夜间为重,前倾坐位时疼痛可以减轻。病后体重减轻10kg。
首先要做的检查是()
A.B超
B.上消化道低张造影
C.选择性腹腔动脉造影
D.胃镜
E.腹部平片
—"My father has bought a new car."
—"_____?"
—"It's blue and beautiful." [ ]
A. What do you like?
B. What's it like?
C. How is it like?
D. How do you think of it?