My nervous system is affected by stress.

Neuroscience is a field of study that researches the functions and structures of the brain.

He became neurasthenic due to long hours of work.

If the motor nerves are damaged, you will lose control of your muscle movements.

He made an inconsiderate remark and hurt everyone.

I was really surprised by his inconsiderate behavior.

He is an expert in neurology.

He was studying with his nerves on edge the day before the exam.

His reflexes are very sharp.

When the sympathetic nerves are activated, the heart rate increases.