X, Number 10- the Vagus Nerve is the one that is connected withabdominal organs."The vagus nerve (n. vagus) (X pair) is mixed. Itsmotor fibers from the cells start motor nucleus, and sensitive -sensitive ganglion cells from occurring in the jugular orifice.From the brain of the vagus nerve goes behind the olive tree, andthe skull - through the jugular hole and is divided into manybranches, bound to the organs of the head, neck, chest andabdominal cavities. "-from my Atlas of Human Anatomy