What is the name of the long, thin tube of nerves that runs from the brain to the lower back?
A. Brain stem
B. Spinal cord
C. Peripheral nerves
D. Autonomic nerves
Answer:B
What is the name of the long, thin tube of nerves that runs from the brain to the lower back?
A. Brain stem B. Spinal cord C. Peripheral nerves D. Autonomic nerves