Question

Which part of a spinal reflex arc receives information from a pain receptor?

Dorsal root
The spinal cord
The brain
A cranial nerve

Answer 1

The spinal cord is the part of a spinal reflex arc that receives information from a pain receptor.

The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column.

The correct answer between all the choices given is the second choice or letter B.