Absence of myelin sheath means that the nerve impulses become slow and sluggish.

失去髓鞘后，神经冲动传导会变得迟缓。

Once absorbed, the chemical binds to sodium channel proteins, which help propagate nerve impulses.

一旦被吸收，这种化学品就会与有助于传播神经冲动的钠通道蛋白结合。

It regulates nerve impulses, muscle contractions and maintains the body's balance of water and minerals.

盐可以调节神经脉冲的传递、肌肉收缩，并维持体内水分和矿物质的平衡。

Olfactory nerve impulses enter the brain near the amygdala and other regions that process emotion and memory.

嗅觉神经脉冲进入杏仁核和其他处理情绪和记忆的区域附近的大脑。

Myelin speeds up nerve impulses, allowing actions associated with certain neurons to be performed with much less mental energy.

髓磷脂加快了神经冲动的速度，使得与某些神经元相关的动作可以用更少的精神能量来完成。

Adenosine slows down nerve impulses in the brain, causing drowsiness as it depresses the central nervous system in the process.

腺苷会减慢大脑中的神经冲动，在这一过程中抑制中枢神经系统，由此使人昏昏欲睡。

Growth and repair of cells, muscle contraction, protein synthesis, sending nerve impulses, absorbing molecules, and active transport, to name just a few.

细胞的生长和修复、肌肉收缩、蛋白质合成、发送神经冲动、吸收分子和主动运输等等。

This established the brain as the control center for nerve impulses that determine our thoughts and movement.

这使大脑成为决定我们思想和运动的神经冲动的控制中心。

We use sodium and chloride ions to keep our cells inflated, to regulate blood pressure and convey electrical nerve impulses throughout our body.

我们使用钠离子和氯离子来保持细胞膨胀，调节血液压力并在我们的全身传递神经电脉冲。

It's a key component in cell-to-cell communication and the optimal transmission of nerve impulses to and from organs like the heart and brain.

盐是细胞间通讯的关键介质，也是神经脉冲进出心脏和大脑等器官的最佳通道。