Dorsal roots emerging from the spinal cord contain ____.

A) motor neurons
B) sensory neurons
C) interneurons
D) cerebrospinal fluid
E) ventral anchors

Dorsal Roots

The sensory branches of spinal nerves that transmit sensory information from the peripheral nervous system to the spinal cord.

Spinal Cord

A long, thin, tubular bundle of nervous tissue and support cells that extends from the brainstem down the back, transmitting nerve signals to and from the brain.

Sensory Neurons

Nerve cells responsible for converting external stimuli from the organism's environment into internal electrical impulses.