Ms Young presents to the emergency room department in respiratory distress. The respiratory therapist measures the pH of her blood and determines that it is 7.15. Is the pH of her blood more acidic or more basic than normal? Has the number of hydrogen ions in her blood dcreased or decreased? Explain
Expert Answer
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Normal pH of blood is 7.35-7.45.So the pH is less than normal.
pH is defined as the negative logarithm to the base 10 of hydrogen ion concentration.So if pH is less than normal ; hydrogen ion concentration is more and it is acidosis.
So her blood is more acidic than normal.The number of hydrogen ions in her blood has increased.