防锈 发表于 2025-3-28 14:35:07
http://reply.papertrans.cn/19/1813/181278/181278_41.pngHeadstrong 发表于 2025-3-28 22:36:59
Jared Crain,Xu Wang,Mark Lucas,Jesse Poland. These relationships are usually represented as single lines, implying that: a) static pressures depend on volume alone; and b) pressure across any respiratory structure can be dealt with as a single value. Neither of these assumptions is, however, correct. In fact, static pressures differ dependin恃强凌弱的人 发表于 2025-3-29 01:17:55
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Giuseppe Paglia,Giuseppe Astarita) includes two basic components: 1) a static or elastic component (Pel) to sustain the elastic recoil of the lung and chest wall, as described elsewhere in this book; 2) a dynamic or resistive component (Pres) to provide for energy losses by friction occurring in the airways and in the tissues.Hamper 发表于 2025-3-29 08:19:13
Giuseppe Paglia,Giuseppe Astaritarted to an especially designed piston pump which generated a sinusoidal pressure wave at the mouth of the subject during a short period of voluntary apnoea. The respiratory system reacted to this stimulation with a sinusoidal isofrequency airflow wave. The characteristics of the wave depended solely暂时过来 发表于 2025-3-29 12:40:28
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Jack A. Gilbert,Margaret Hugheslung parenchyma. Static and dynamic properties of such a complex system have been an important field of research for many years. Alveolar space micromechanics have important physiological implications in terms of mechanical interdependence, alveolar stability, and the maintenance of a gas exchanginghegemony 发表于 2025-3-29 23:57:01
http://reply.papertrans.cn/19/1813/181278/181278_49.pngIbd810 发表于 2025-3-30 05:51:41
Jack A. Gilbert,Margaret Hugheshis is not the case. Indeed most recent developments have been in understanding the inter relations between the actions of the diaphragm and the muscles acting on the rib cage and abdominal muscles. Thus, while the diaphragm plays the major role in sustaining ventilation, it is not absolutely essent