善辩 发表于 2025-3-23 12:22:26
https://doi.org/10.1007/978-94-007-0916-4renal clearance. The knowledge that GFR is such a huge value in normal kidneys led to the understanding that there is no need for the tubular secretion of water to produce the final urine volume. This was previously known as the ‘secretion theory of urine formation’.HEED 发表于 2025-3-23 15:04:56
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http://reply.papertrans.cn/27/2648/264790/264790_13.pngpulse-pressure 发表于 2025-3-23 23:25:16
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Oxygen Transport of oxygen as ml O. per deciliters of blood. The arterial blood O. content is around 20 ml O./100 ml blood or 20 ml O. %. The deoxygenated venous blood is not completely de-oxygenated as the venous O. content is still about 15 ml O. %. There is at rest, a tissue consumption of a quarter of the total会议 发表于 2025-3-25 02:09:01
Carbon Dioxide Transporter than that for oxygen. This is also true in the arterial blood where the CO. content is more than twice that of oxygen. Unlike for oxygen, there is no specific carrier for CO. in blood. The total load of CO. in blood is carried in three forms of ‘baggages’. Carbon dioxide dissolves in the plasma f