They carry a nerve impulse across the gap between nerve cells. 它们把神经冲动带到神经细胞之间的空隙中。
The release of neurotransmitter molecules from one neuron and their attachment to receptor sites on another keep a nerve impulse moving. 神经递质分子从一个神经原释放后,附着到另一个接受点,令神经冲动保持运动的状态。
Dopamine is one of many types of neurotransmitter& chemical signals that one neuron launches at its neighbor to trigger a nerve impulse. 多巴胺是众多神经递质中的一种(神经递质能够在相邻神经元之间传递化学信号,引起神经冲动)。
Characteristics of coupled solitary waves in nerve impulse transmission with dissipation 含损耗神经脉冲传输的耦合孤波特性
The Relationship Between Lz Acquisition and the Nerve Impulse path 二语习得与语言神经通络之关系初探
Relating to a nerve fiber or impulse passing toward motor effectors. 与向运动受动器传送的神经元或神经冲动相关。
Of a nerve fiber or impulse originating outside and passing toward the cerebral cortex. 指神经元或者神经冲动,源自外界并且向大脑皮层传送。
( neurophysiology) a nerve impulse resulting from a weak stimulus is just as strong as a nerve impulse resulting from a strong stimulus. (神经生理学)弱刺激产生的神经冲动和强刺激产生的神经冲动一样强。
Analgesic: Drug that relieves pain without Blocking nerve impulse conduction or markedly altering sensory function. 镇痛药:可减轻疼痛而又不阻滞神经冲动的传导、不显著改变感觉器官功能的药物。
A study of promoting regeneration of peripheral nerve with simulated bioelectrical impulse of phrenic nerve 模拟膈神经脉冲电刺激促进周围神经再生的研究
CONCLUSION An retrobulbar injection of CNTF after optic nerve crush can enhance the responses of optic nerve system, improve the recovery of nerve impulse transition. 结论视神经损伤后一次性球后注射CNTF在早期加强了神经系统对损伤的反应强度,促进了视神经损伤后神经冲动传导功能的恢复。
To a certain extent, in language acquisition and the formation of language nerve impulse path, Net-based language teaching plays an unparalleled role, more active and effective than traditional teaching mode and environment. 基于网络的语言教学在一定程度上对语言神经通络的形成起到了传统教学模式和无法比拟的积极作用。
Conclusion: Prenatal alcohol exposure had conspicuous effects on auditory nervous system in rats, by step down nerve impulse conduction. 结论:乙醇胚胎毒性对大鼠听觉神经系统有明显影响,听觉神经冲动传导减慢。
Conclusion The positive endolymphatic potential is essential for cochlea to transit sound to nerve impulse in physiological condition. 结论生理状态下的正内淋巴电位是耳蜗将声音能量转变为神经冲动的必要条件。
The nerve impulse takes place when the organism do activities, and transfer to the sports nerve centre in cerebra, so is the perception of motion itself. 机体活动时,这些感受器受到牵连,产生神经冲动,沿传入神经传递到大脑运动中枢,产生对自身运动的知觉。
The materials show: Some special biological mechanisms of nerve send and maintain enough nerve impulse influencing the central nervous system ( CNS), become the tired possible mechanism that produces; 资料表明:一些特殊的神经生物学机制影响着中枢神经系统(CNS)发送和维持足够的神经冲动,成为疲劳产生的可能机制;
Influence of peripheral process branching in nerve of spinal ganglion on the primary afferent impulse 脊神经节神经元外周突分支对初级感觉传入冲动的影响
Both the amplitude and duration of action potential on the twig end were less than those on the center end. The conduction of nerve impulse was interdicted by 1% procaine. 末梢端神经干动作电位幅度、时程均小于中枢端,1%普鲁卡因处理神经干,神经冲动传导被阻断。
Methods The tibial nerve of rabbits was stimulated by impulse current with different pulse width and different current intensity giving by electromyography, meanwhile the Conductive Amplitude of Motion Potential ( CAMP) of the gastrocnemius and it's contractile force were recorded. 方法用肌电仪发出不同波宽、不同强度的脉冲电流,对家兔的胫神经进行刺激,记录其复合动作电位及收缩力。
Second, according to the characteristic of the instantaneous change of action potential accompanied by the nerve impulse, we use H-H equation to describe such change, and conduct simulation combined with SR theory. 然后根据产生神经冲动时动作电位全或无式瞬时快速变化的特点,采用H-H方程作为描述这种变化的神经元模型,结合随机共振理论进行了仿真研究。
The Disappearence of Nerve Impulse Transmission 神经脉冲传输的消失
When the nerve endings of the NE concentration is too high, it will feedback and inhibit biosynthesis of NE vesicles. When the impulse reaches the nerve endings, NE released into the synaptic will decrease, which led to the emergence of depression. 当神经末梢胞浆中游离的NE浓度过高时,会反馈抑制囊泡中NE的生物合成,当冲动到达神经末梢时,NE释放到突触间隙减少,功能降低,从而引起抑郁的产生。