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Compensation
| Term | Definition 1 | Definition 2 |
|---|---|---|
| Respiratory compensation | Increase in CO2 ( carbon dioxide) stimulates respiratory center to INCREASE respiratory rate to decrease CO2 | Decrease in CO2 ( carbon dioxide) — respiratory rate DECREASES to retain CO2 and increase acid levels. |
| Renal Compensation | Reduce the acid content by exchanging hydrogen for sodium— effect of Aldosterone | Removes hydrogen ions by combining with ammonia; produce bicarbonate |
| Compensation Mechanisms for pH Imbalance | Compensation limited, usually Short term; Doesn’t remove the cause of Imbalance | Compensation occurs to balance the relative proportion of hydrogen ions and bicarbonate ions in circulation: — buffer system — change in respiration — change in renal function |
| Decompensation — Loss of Balance | Occurs when: — causative problem becomes more severe — additional problems occur — compensation mechanism are exceeded or fail | Requires intervention to maintain homeostasis LIFE THREATENING is: Changes in pH —( /|\ ) Alkalosis —( \|/ ) Acidosis |