Answer
The sensations we perceive differ because the sensory signals from different types of sensory cells are interpreted at different and specialized places in the central nervous system. For example, an action potential at the visual cortex is interpreted as light and an action potential at the olfactory bulbs is perceived as a scent.
Work Step by Step
The sensations we perceive differ because the sensory signals from different types of sensory cells are interpreted at different and specialized places in the central nervous system. For example, an action potential at the visual cortex is interpreted as light and an action potential at the olfactory bulbs is perceived as a scent.