acidosis vs. alkalosis Flashcards
respiratory acidosis is always associated with
high CO2
cause of respiratory acidosis
decreased ventilation, severe asthma
compensation for respiratory acidosis
kidneys secrete more H+ and reabsorb more HCO3-
respiratory alkalosis is associated with
low CO2
cause of respiratory alkalosis
increased ventilation (high altitude)
compensation for respiratory alkalosis
kidneys secrete less H+, reabsorbs less HCO3-
metabolic acidosis is always associated with
low HCO3-
cause of metabolic acidosis
kidney failure - no reabsorption of HCO3-
diarrhea - loss of HCO3-
exercise - produce lactic acid
compensation for metabolic acidosis
increased ventilation - decrease CO2 - decrease H+
metabolic alkalosis is always associated with
high HCO3-
cause of metabolic alkalosis
abuse of antacids
vomiting - loss of H+
compensation for metabolic alkalosis
decrease ventilation - increased CO2 - increased H+
increase in H+ causes a
decreased in pH
how does the renal system create HCO3-
breakdown glutamine into NH4+ and HCO3-
what does H+ bind with during excretion of acids
phosphate buffer
- stops urine from being too acidic