论文部分内容阅读
1题目当人看到酸梅时唾液分泌会大量增加,对此现象的分析,错误的是(C) A.这一反射过程需要大脑皮层的参与B.这是一种反射活动,其效应器是唾液腺C.酸梅色泽直接刺激神经中枢引起唾液分泌D.这一过程中有“电一化学一电”信号的转化
1 Problem When people see sour plum saliva secretion will be a substantial increase in the analysis of this phenomenon, the error is (c) A. This reflex process requires the involvement of the cerebral cortex B. This is a reflex activity, the effector Is the salivary gland C. sour plum color directly stimulates the nerve center to cause salivary secretion D. This process has “a chemical a power ” signal conversion