Acid Base Regulation Flashcards
Acid donating a proton and base accepting a proton is which definition?
Bronsted-Lowry
What are the two categories of acid in blood?
Volatile (carbonic acid)
Non volatile
High concentration of H+ is called?
Acidemia (acidosis is blanket term for things leading to acidemia)
Low Concentration of H+ is called?
Alkalemia (alkalosis is blanket term for things leading to alkalemia)
What are the three pH regulatory systems of the body?
Lungs-remove CO2
Kidneys- remove H+,retain HCO3
Buffering-resist pH change
What are three key buffer systems?
Bicarbonate-extra cellular
Phosphate-intracellular
Proteins
Strong acids have a high or low pKa?
Low
pH=pKa + log [A-]/[HA] is what equation?
Henderson-hasselbalch
Hypo-ventilation results in?
Respiratory acidosis
Hyperventilation results in?
Respiratory alkalosis
Abnormal loss of HCO3 results in?
Metabolic acidosis
Abnormal retention of HCO3 results in?
Metabolic alkalosis
Physiological pH is typically what?
7.4