有关神经系统组成的说法中,不正确的是     A.神经纤维末端的细

有关神经系统组成的说法中,不正确的是

    A.神经纤维末端的细小分支叫做神经末梢     

 B神经元是构成神经系统结构和功能的基本单位

 C.神经系统是由脑和脊髓和它们发出的神经组成的        

D.神经纤维由细胞体、突起及套在其外表的鞘组成

答案

D

相关题目

十七大报告首次提出要“建设生态文明”,这是我们党科学
十七大报告首次提出要“建设生态文明”,这是我们党科学发展、和谐发展理念的又一次升华,是建立资源节约型、环境友好型社会的需要,从唯物论
已知下列两个气态物质之间的反应:C2H2(g)+H2(g)C2H4(g)
已知下列两个气态物质之间的反应:C2H2(g)+H2(g)C2H4(g)……①, 2CH4(g)  C2H4(g)+2H2(g)……②。已知在降低温度时①式平衡向右移动,②式平衡 向左
While the book is welcomed by scholars, it will also _______ to the general read
While the book is welcomed by scholars, it will also _______ to the general readers. A. adapt          B. appeal             C. addict            D. apply     
(4分)在适当的温度和压强下,4体积的某气态化合物完全分
(4分)在适当的温度和压强下,4体积的某气态化合物完全分解后产生1体积磷蒸气和6体积的氢气,由此可推断该气态化合物的分子式为______,该分解反
Unexpected things may happen every day but no one can tell when and where. Peopl
Unexpected things may happen every day but no one can tell when and where. People usually get surprised or frightened by such things. One day I __ 31__ a taxi to go to a meeting. As it came near the c
在3,0,,四个数中,最小的数是(   )A.3 B.0 C.D.
在3,0,,四个数中,最小的数是(   )A.3 B.0 C.D.
Although he knew little about the large amount of work done in the field , he su
Although he knew little about the large amount of work done in the field , he succeeded      other more well-informed experimenters failed.        A.as     B.unless       C.w
图中生物的生殖现象属于出芽生殖方式的是A.水螅       
图中生物的生殖现象属于出芽生殖方式的是A.水螅                    B.小麦种子                    C.马铃薯

最新题目