This system plays a role opposite of the sympathetic system.

The drug may also inhibit sweating via the sympathetic nervous system.

The size of blood vessels is primarily controlled by the sympathetic nervous system.

This disease involves a specific part of the nervous system called the sympathetic system.

They are key components of the processes involved in the sympathetic nervous system.

This effect is associated with the sympathetic nervous system.

It triggers the body to activate its sympathetic nervous system.

Other paraganglia along the distribution of the sympathetic nervous system.

It is caused by the sympathetic nervous system to deal with threats.

The sympathetic system comes into force when there is an emergency to deal with.