Assertion: accessory nerve's fiber | /r/HasSubevent | sympathetic trunk
Facets:
Source sentences:
text: Furthermore, there is a connection to the sympathetic trunk via the 2 rami communicantes: the white ramus communicans appears white because of the myelinated fibers that lead to the sympathetic trunk, while the gray ramus communicans carries unmyelinated fibers from the sympathetic trunk to the spinal nerve, which cause the gray coloring.