The answer is "dendrites and axons".
The nervous system is such a fascinating and wide subject, and one of its orders is the comprehension of nerve cells, or all the more basically called, neurons. There are two sections of nerve cells engaged with the conduction of these nerve motivations. They are the axons and the dendrites.
Dendrites get electrochemical driving forces from different neurons, and convey them inwards and towards the soma, while axons carry the impulses from the soma.