The source of energy ATP, Kreatin phosphate. Anaerobic and aerobic respiration. Glycogen. ATP provides immediate energy for muscle contractions from 3 sources. Creatine phosphate. During resting conditions stores energy to synthesize ATP. Anaerobic respiration: occurs in absence of exygen and results in breakdown of glucose to yield ATP and lactic acid. Aerobic respiration: requires oxygen and breaks down glucose to produce ATP, carbon dioxide and water. more efficient than anaerobic.
What is atrophia?
After parturation, no mitosis occur in muscle tissue. Motor neuron connection to the muscle cell maintain muscle liveliness. Disconnection of motor neuron from muscle cells lead to the degeneration of the muscle cells. That is atrophia.
what is fatigue
Decreased capacity to work and reduced efficiency of performance. Types: psychological, depends on emotional state of individual. Muscular : results from ATP depletion. Synaptic: occurs in neuromuscular junction due to lack of acetylcholine.
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