Human Sensory System
The Human sensory system consists of the following sub-systems:
- Visual system consists of the photoreceptor cells, optic nerve, and V1.
- Auditory system
- Somatosensory system consists of the receptors, transmitters (pathways) leading to S1, and S1 that experiences the sensations labelled as touch or pressure, temperature (warm or cold), pain (including itch and tickle), and the sensations of muscle movement and joint position including posture, movement, and facial expression (collectively also called proprioception).
- Gustatory system
- Olfactory system
Human sensory receptors are:
- Chemosensor
- Mechanoreceptor
- Nociceptor
- Photoreceptor
- Thermoreceptor
Read more about this topic: Sensory System
Famous quotes containing the words human, sensory and/or system:
“The unpredictability inherent in human affairs is due largely to the fact that the by-products of a human process are more fateful than the product.”
—Eric Hoffer (1902–1983)
“In the new science of the twenty-first century, not physical force but spiritual force will lead the way. Mental and spiritual gifts will be more in demand than gifts of a physical nature. Extrasensory perception will take precedence over sensory perception. And in this sphere woman will again predominate.”
—Elizabeth Gould Davis (b. 1910)
“A heresy can spring only from a system that is in full vigor.”
—Eric Hoffer (1902–1983)