This article is focused on the discussion of the general senses.īoth innocuous and harmful mechanical and thermal stimuli are processed by different receptors and nerve fiber types in the skin, follow specific ascending pathways through the spinal cord (dorsal column or spinothalamic tract), and eventually relay to the somatosensory cortex. Special senses are processed via cranial nerves and differ from the pathway utilized in processing general senses. Special senses include vision, hearing, taste, and smell. General senses include touch, pain, temperature, proprioception, vibration, and pressure. īroadly, sensations fall into two categories: General and special senses. Various sensory perceptions then influence voluntary and involuntary motor activity to facilitate interaction with the world. The sensory system receives and processes information that generates an individual's awareness of their environment.
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