Fred Has Suffered a Spinal Cord Injury and Is Looking

Multiple Choice

Fred has suffered a spinal cord injury and is looking into possible treatments.What area of research is offering a lot of promise?

A) Schwann cells and their ability to regenerate neuron axons in the PNS
B) efferent fibres that can re-grow with prolonged, mild electrical stimulation
C) diverting spinal reflexes to generate voluntary movement
D) stem cells that increase the myelin production around the spinal cord