acid base balance Flashcards
Describe pH homeostasis
Describe how pH changes can denature proteins
Explain pH balance in the body
Describe bicarbonate as a buffer system
How can ventilation comopensate for pH disturbances?
Explain how kidneys use ammonia and phosphate buffers
How does the proximal tubule maintain acid-base balance
How does the distal nephron control acid secretion?
Acidosis:
-Type A intercalated cells function to increase H+ secretion and HCO3- reabsorption
-Usually accompanied by increease K+ reabsorption (hyperkalemia)
Alkalosis:
-Type B intercalated cells function to increase H+ reabsorption and HCO3- secretion
-Usually accompanied by increase K+ secretion (hypokalemia)
What is respiratory acidosis
What is respiratory alkalosis
What is metabolic acidosis
What is metabolic alkalosis