What is the largest physical feature on earth? I only need the largest, its for my geography class. Also which is the smallest of the 4 major oceans. I can't find these answers anywhere, not even in my geography book.
Dorsal roots are fascicles of axons in the spinal cord that receive sensory information from the skin, muscle, and visceral organs that enter through the a point of entry called the dorsal root entry zone.
Sensory neurons carry the impulse to the sensory nerves in the dorsal root. 3. An interneuron carries the impulse across the spinal cord to the motor neurons in the ventral root. At the same time, another neuron takes the impulse to the brain.