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20 Cards in this Set
- Front
- Back
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Intake + Production =
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Excretion
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Under normal conditions, the kidneys________ acid and reabsorb _____________
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excrete,
filtered bicarbonate |
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What is the normal range of urine pH
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4.5 to 8
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What does the kidney compensate?
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respiratory and metabolic and acid base disturbances
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Define Volatile Acids
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from fate carbohydrates
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Define Non volatile acids
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Cysteine
Methionine Sulfue-containing AA (Ammino Acids) |
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What is the daily production of non-volatile acids?
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70 mEq/day
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The excretion of titratable acids is _______ to balance the daily non-volatile acid load
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insufficient
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Which section of the tubule control acid and bicarbonate secretion?
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Collecting duct
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H+ INCREASED in response to:
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high arterial PCO2
Low HCO3 Low ECF volume High GFR ANGIOTENSIN 2 ALDOSTERONE Hypokalemia |
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H+ secretion is DECREASED in response to
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LOW arterial PCO2
High HCO3 High ECF volume Hyperkalemia |
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What is normal Arterial blood pH
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7.4
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What is the normal HCO3 arterial blood?
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24
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What is the normal HCO3 Arterial blood?
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24 mEq/L
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What is SIMPLE
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1 cause
Eg: pnuemonia; diabetic ketoacidosis |
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What is Combined?
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2 or more
Eg: diabetic ketoacidosis + pneumonia |
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Hypoventilation (hypercapnia, high PaCO2) causes what acid base disorder?
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Respiratory acidosis
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Hyperventilation (hypocapnia, low PaCo2) causes whatacid base disorder?
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REspiratory alkalosis
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Metabolic Acidosis is caused by what?
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addition of acids (diabetic ketoacidosis) or
loss of alkali (diarrhea) from body. |
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Metabolic Alkalosis is caused by what?
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addition of alkali (antiacids) or loss of acids (loss of gastric HCL, vomiting) from body.
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