Answer:
Undergo means to experience or take part in something.
Explanation:
If you undergo something, you are undertaking it.
Also see; undergo, undergoes, undergoing, undergone, underwent.
"During metamorphosis, an animal will undergo change."
Hello!
Undergo means: experience or be subjected to (something, typically something unpleasant, painful, or arduous).
Nervous system
The nervous system consists of the the brain and the nerves and the damage was done to the nerves that run all the way down his leg.