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長期有氧運動會改變自主神經平衡性,並促使安靜心跳率減緩
McArdle WD, Katch FI, Katch VL: Exercise Physiology: Energy, nutrition, and human performance, 3rd. ed. Philadelphia: Lea & Febiger, P.436, 1991.)
Tesch PA, Ballidin UI: Muscle fiber type composition and G tolerance. Aviation Space and Environmental Medicine, 55: 1000~1003, 1984..)
Brick(1966)認為摒息和臉〔浸冷水〕皆分別是心跳減慢的促進原因,Finley等人(1979)以藥理學的方法說明心搏徐緩為〔副交感〕神經興奮的結果,其機轉可能涉及冷水刺激臉部的化學接受器或三叉神經末梢,進而刺激延腦的心臟抑制中樞。
Brick I: Circulatory responses to immersing the face in water. Journal of Applied Physiology, 21: 33-36, 1966.
Finley JP, Bonet JF, Waxman MB: Autonomic pathways responsible for bradycardia on facial immersion. Journal of Applied Physiology, 47: 1218-1222, 1979.
Andersen HT: The reflex nature of the physiologic adjustments to diving and their afferent pathway. Acta Physio Scan, 58: 263-273, 1963.
80年代,Kohl等人(Hutchins & Kennedy, 1965; Kohl & Levis, 1987)認為動暈症乃導因於腦幹下的交感神經和副交感神經之動態不平衡所導致。
Hutchins, C. W., Jr., and Kennedy, R. S. Relationship between past history of motion sickness and attrition from flight training. Aerospace Medicine, 36(10): 984~ 987, 1965.
Kohl, R. L., and Levis, M. R. Mechanisms underlying the antimotion sickness effects of psychostimulants. Aviation Space and Environmental Medicine, 28(12):1215 ~1218, 1987.
當發生動暈症時,最先感受到不適應症狀的就是腸胃的活動驟增,迷走神經支配著腸、胃道。Banta等人(1987)曾經揭示副交感神經活性較高者的動暈症易感性較高。
Banta GR, Ridley WC, McHugh J, Grissett JD, Guedry FE: Aerobic fitness and susceptibility to motion sickness. Aviation Space and Environmental Medicine, 58: 105-108, 1987.
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