Perception of Fatigue
The sense of fatigue is believed to originate in the reticular activating system of the lower brain. Musculoskeletal structures may have co-evolved with appropriate brain structures so that the complete unit functions together in a constructive and adaptive fashion. The entire systems of muscles, joints, and proprioceptive and kinesthetic functions plus parts of the brain evolve and function together in a unitary way.
Read more about this topic: Fatigue (medical)
Famous quotes containing the words perception of, perception and/or fatigue:
“In all perception of the truth there is a divine ecstasy, an inexpressible delirium of joy, as when a youth embraces his betrothed virgin. The ultimate delights of a true marriage are one with this.”
—Henry David Thoreau (1817–1862)
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