Final answer:
The sympathetic system and the craniosacral division are not the same; the statement is false. The sympathetic division is thoracolumbar, and the craniosacral system actually refers to the parasympathetic division.
Step-by-step explanation:
The statement that the sympathetic system, or craniosacral division, involves four cranial nerves and sacral nerves is false. The autonomic nervous system is divided into two primary divisions: the sympathetic and the parasympathetic nervous systems. The sympathetic nervous system is associated with the 'fight or flight' response and arises from the thoracic and lumbar (thoracolumbar) regions of the spinal column, while the parasympathetic nervous system is associated with 'rest and digest' functions and is referred to as the craniosacral system because its preganglionic neurons are found in the brain stem's cranial nerves and the sacral spinal cord.