So, the nerve in the skin of your fingers is served by the lateral branch of a first order neuron, which carries the sensation to the dorsal root ganglion.

所以，你手指皮肤上的神经其实是第一级神经元的外侧支，它将感觉信息传递到背根神经节。

A pseudounipolar neuron has a cell body from which only one axon comes out, and then that axon splits into two branches, a lateral branch that comes from the periphery, and the a medial branch that runs towards the spinal cord.

假单极神经元的胞体中只有一个轴突，然后这个轴突立刻分为两支：1.外围的外侧支；2.向脊髓延伸的内侧支。