Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Abnormal condition in which an acid-base imbalance is characterized by a reduction in arterial blood pH |
|
|
Term
|
Definition
| A pH imbalance in which the blood levels are slightly to moderately basic |
|
|
Term
|
Definition
| an acid-base imbalance characterized by elevatedpH |
|
|
Term
|
Definition
| a substance that can absorb excess acids or bases without causing a significant change in pH |
|
|
Term
|
Definition
| a measure of the acidity of basicity of a certain fluid |
|
|
Term
| What is the normal pH for blood? |
|
Definition
|
|
Term
| The numerical value of pH is ______ proportional to the number of H ions in the solution |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| What are normal PaCO2 levels? |
|
Definition
35-45 mm Hg
<35 alkalosis
>45 acidosis |
|
|
Term
| What are normal HCO3 (bicarbonate) levels? |
|
Definition
22-26 mEg/L
<22 acidosis
>26 alkalosis |
|
|
Term
| What are normal PaO2 (Partial pressure of arterial oxygen) levels? |
|
Definition
80-100 mmHg
<80 is considered Hypoxemia |
|
|
Term
| What is the normal SaO2 (oxygen saturation) level? |
|
Definition
|
|
Term
| Bicarbonate buffer system |
|
Definition
- operates in lung and kidney
- decreases the amount of carbonic acid by blowing off Co2 and leaving water
- fasting acting
|
|
|
Term
|
Definition
- primarily an intracellular buffer system
- Hemoglobin is bound to Hydrogen and CO2 to form a weak acid
|
|
|
Term
|
Definition
occurs in the kidney
uses CO2 and H2O to make H2CO3 and secreted from the tubular cell
slowest effect, but most effective
contributes to alkalinity |
|
|