Which spinal segments have gray communicants? Which have white rami?
Grey Ramus Communicants
Consist of dendrites and neuron cell bodies, unmyelinated axons, and neuroglia.
Form an ''H'' shape in the center of the grey commissure within which cerebrospinal fluid-filled space called the central canal is located.
White Ramus Communicants
Consists primarily of myelinated axons which extend the length of the cord.
Allows for various levels of the Central Nervous System to communicate