Acid Base Imbalances Flashcards
1
Q
Respiratory acidosis
A
pH low
PCO2 high
Kidneys conserve bicarbonate
Respiratory and CNS depression
2
Q
Respiratory alkalosis
A
pH high
PCO2 low
Kidneys eliminate bicarbonate
Hyperventilation, anxiety, diabetic ketoacidosis
3
Q
Metabolic acidosis
A
pH low
PO2 low
HCO3 low
Hyperventilation to blow off excess CO2 and conserve HCO3
Diarrhea, renal failure, aspirin overdose
4
Q
Metabolic alkalosis
A
pH high
PO2 high
HCO3 high
Hypoventilation to ^ CO2 and excrete HCO3
Hypercalcemia, antacid overdose