The dorsal rami of spinal nerves _________ _.
A)serve the muscles of the intercostal spaces and skin and muscles of the anterior trunk
B)serve the skin and muscles of the posterior body trunk
C)form nerve plexuses that serve the limbs

Question

Quizplus · Accepted Answer

The dorsal rami of spinal nerves innervate the skin and muscles of the posterior body trunk, unlike the ventral rami, which can form plexuses serving the limbs or innervate the anterior trunk and limbs directly.

The Dorsal Rami of Spinal Nerves _________ _