The Chronic Fatigue Syndrome — One Entity or Many?

摘要: Fatigue may be a normal consequence of intensive physical exertion or mental effort, it symptomatic variety specific illnesses. Because its largely subjective nature, difficult to define and quantitate. To the muscle physiologist, fatigue represents failure sustain expected required muscular force. Such represent an impairment at any site in long chain from cerebral cortex spinal cord peripheral nerve neuromuscular junction muscle-cell membrane release intracellular calcium ion actin–myosin cross-bridge formation.1 Thus, can considered central . . .