Where Do the Sympathetic Nerve Fibers Originate

Multiple Choice

Where do the sympathetic nerve fibers originate?

A) The lateral horn of the thoracic and lumbar regions of the spinal cord
B) The lateral horn of the thoracic and cervical regions of the spinal cord
C) The medial horn of the cervical and lumbar regions of the spinal cord
D) The medial horn of the lumbar and sacral regions of the spinal cord
E) The posterior horn of the thoracic and lumbar regions of the spinal cord