transmit the sensory impulse to the appropriate part of the brain or spinal cord for interpretation and processing; also known as association neurons.
depth. 1  the distance from the top downward, from the surface inward, or from front to back. 2  perspective, as in a painting. 3  the quality or condition of being deep; deepness; specif., 4  intensity, as of colors, silence, or emotion.
What is the difference between breadth and depth? Quick Answer. In the physical sense, breadth is defined as the measure of the second-largest dimension of an object or its width, whereas depth is generally the distance from the top to bottom or from the front to back of an object.