单项选择题

From the passage we know that the nerve impulses in human beings ______.

A．are lack of differentiation in quality
B．are similar in size, number, and arrangements
C．reveal qualitative diversity
D．spasmodically pass through the nervous system
<上一题 目录 下一题>
热门 试题

单项选择题
The description of the experiment in which electric stimuli were applied to different sensory fields of the cerebral cortex tends to support the theory that ______.
A．different modes of sensation might be correlated with the discharge of specific kinds of nervous energy
B．nerve cell units conduct essentially homogeneous impulses through homogeneous cerebral tissue
C．the mental experiences produced by sensory nerve impulses are determined by the cortical area activated
D．quality of the impulse or its conduction was influenced by the different modes of sensation
单项选择题
From paragraph 1 we can learn that by 1950, ______.
A．scientists have reached a consensus on the relationship between brain processes and mental experience
B．variations in nerve cells are proved to be significantly correlated with mental experience
C．attempts to correlate mental experience with brain processes have been viewed with pessimism
D．scientists are indifferent to the manifold dimensions of mental experience
相关试题