My father has been suffering from sciatica for a long time.

She started doing yoga to balance her autonomic nervous system.

Neuroanatomy is an important field of study for understanding the structure and function of the brain.

The sympathetic ganglion is a part of our autonomic nervous system and controls various functions of the body.

The parasympathetic nerves help our body to relax and conserve energy.

The sympathetic nervous system controls the body's stress response.

His long talk is just like 'a hundred days of sermonizing without a fart.'

The parasympathetic nervous system helps our body to relax and conserve energy.