A.postulates that peripheral neurons do not respond to a greater extent to stimuli representing a single taste quality
B.ignores the crucial difference between central and peripheral gustatory neurons in their role as mechanisms of taste
C.implies that the activity of any individual taste cell, taken by itself, is ambiguous
D.fails to acknowledge that specific gustatory neurons are associated with particular tastes
E.relies primarily upon research data that has come from human, rather than animal, subjects
第1题
胃、十二指肠溃疡发生形成和发展过程中,肯定无疑的一点是
A.饮食不规律
B.情绪激动
C.饮入过多酒类等刺激物
D.胃酸过多,激活胃蛋白酶
E.以上均不是
第4题
最易发生幽门管梗阻的溃疡是
A.胃窦溃疡
B.胃体溃疡
C.幽门管溃疡
D.胃角溃疡
E.十二指肠溃疡
第5题
最易发生幽门管梗阻的溃疡是
A.胃窦溃疡
B.胃体溃疡
C.幽门管溃疡
D.胃角溃疡
E.十二指肠溃疡
第6题
消化性溃疡患者发生夜间痛和背部痛最突出的是
A.十二指肠球部后壁溃疡
B.幽门溃疡
C.胃小弯溃疡
D.胃大弯溃疡
第8题
胃十二指肠溃疡手术的绝对适应证是
A. 瘢痕性幽门梗阻
B. 胃十二指肠溃疡大出血
C. 胃十二指肠溃疡急性穿孔
D. 十二指肠溃疡并球部变形
E. 穿透性十二指肠溃疡
第9题
胃十二指肠溃疡手术的绝对适应证是
A.瘢痕性幽门梗阻
B.胃十二指肠溃疡大出血
C.胃十二指肠溃疡急性穿孔
D.十二指肠溃疡并球部变形
E.穿透性十二指肠溃疡
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