The spinal nerves are formed by the ________.
A) dorsal and ventral roots
B) pia mater
C) dura mater

Question

Quizplus · Accepted Answer

The spinal nerves are formed by the dorsal and ventral roots. The dorsal roots contain sensory fibers, while the ventral roots contain motor fibers. Together, they form mixed spinal nerves that carry both sensory and motor information. The pia mater and dura mater are layers of the meninges that surround and protect the spinal cord, but they do not form the spinal nerves.

The Spinal Nerves Are Formed by the ________