Base excess in the other. A secondary (compensatory) process can be readily identified because it "opposes" the observed deviation in blood pH. For example, inadequate ventilation, a respiratory problem, causes a buildup of CO, hence respiratory acidosis; the kidneys then attempt to compensate for the low pH by raising blood bicarbonate. The kidneys only partially compensate, so the patient may still have a low blood pH, i.e. acidosis. In summary, the kidneys partially compensate for respiratory acidosis by raising blood bicarbonate. A high base excess, thus metabolic alkalosis, usually involves an excess of bicarbonate. It can be caused by A base deficit
Organ gifting blood, tissue, semen, and cell line donations. The concept of gift is widely used in policies (such as the Uniform Anatomical Gift Act) regarding organ transplantation and the use of cadavers for medical studies. Researchers from various disciplines have analyzed and critiqued the idea of organ gifting and this belief that gifting and organ commodification are mutually exclusive. For instance, Waldby and Mitchell, in their book "Tissue Economies: Blood, Organs, and Cell Lines in Late Capitalism", have indicated that "we hope to complicate and disorganize the gift-commodity dichotomy, because we consider it an inadequate way to conceptualize the political economy