Which of the following branches of a spinal nerve has the somas of only sensory neurons?
A)Posterior (dorsal) root
B)Anterior (ventral) root
C)Posterior ramus
D)Anterior ramus
E)Meningeal branch

Question

Quizplus · Accepted Answer

The somas of only sensory neurons are found in the posterior (dorsal) root of a spinal nerve, which carries sensory information from the skin, muscles, and organs to the spinal cord. The anterior (ventral) root carries the axons of motor neurons, while the posterior and anterior rami and meningeal branch contain both sensory and motor fibers.

Which of the Following Branches of a Spinal Nerve Has