pH regulation Crossword

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Across
  1. 2. Fastest mechanism of pH regulation is the ______ Mechanism
  2. 4. these cells line the renal tubules and control H+ secretion and bicarbonate reabsorption
  3. 8. high CO2 in the blood is compensated by an _______ in respiration
  4. 10. an amino acid which is important in blood buffering especially in the RBC
  5. 11. Special cells in the collecting tubules that secrete H+ by primary active transport
Down
  1. 1. Acidosis that is primarily due to deficit of bicarbonate ions
  2. 3. Major peripheral chemoreceptors are located in the ________ Sinus
  3. 5. A key amino acid involved in the Ammonium buffer system
  4. 6. A weak acid involved in the Carbonate buffer system
  5. 7. alkalosis is primarily due to decrease in pCO2
  6. 9. This buffer helps in buffering mainly in the intracellular and renal tubular fluid