作者: Jakob L. Laugesen , Erik Mosekilde
DOI: 10.1007/978-3-7091-0418-7_4
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摘要: Besides their systems nature, as described in the preceding chapters, single most characteristic feature of a living organism is self-sustained activity it displays form wide variety different oscillatory processes [25, 9, 22, 23]. The respiratory cycle and beating heart are generally recognized internally generated that first all serve to pump oxygen from atmosphere various tissues cells body. circulating blood, course, also serves supply with nutrients they need, remove carbon dioxide other metabolic bi-products, maintain hormonal communication between organs. ventilation directly related our distinction dead. We check for pulse we breathing.