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Anatomy and Physiology
Quiz 44: Acid-Base Balance
In Acidosis, the Renal Tubule Excretion of Hydrogen Ions
Question 20
Multiple Choice
In acidosis, the renal tubule excretion of hydrogen ions: A) decreases. B) increases. C) does not change. D) decreases only when potassium ion excretion increases.
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Q 21
Which of the following is considered a direct acid-forming food? A) Citrus fruit B) Vinegar C) Cranberries D) All of the above are considered direct acid-forming foods
Q 22
A decrease in blood pH below normal tends to: A) stimulate increased respirations. B) produce hypoventilation. C) stimulate a compensatory increase in blood hydrogen ion concentration through the respiratory system. D) do both B and C.
Q 23
If the blood pH decreases below normal, the kidney tubules secrete _____ urine. A) fewer hydrogen ions from blood to B) more hydrogen ions from blood to C) more sodium ions into the D) Both A and C will occur.
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