NOUN
- one of the two roots of a spinal nerve that passes ventrally from the spinal cord and that consists of motor fibers
How To Use anterior root In A Sentence
- They are supposed to emerge from the spinal cord in the anterior roots of the upper four or five thoracic nerves and pass with the white rami to the first thoracic ganglion, here some terminate, others pass in the ansa subclavia to the inferior cervical ganglion. IX. Neurology. 7. The Sympathetic Nerves