70. A 68-year-old man with chronic respiratory acidosis has an arterial pH of 7.34 and an arterial PCO₂ of 55 mm Hg. Wh acidosis? A) Decreased HCI secretion by the stomach B) Decreased tubular secretion of HCO, by the kidneys C) Increased CO₂ excretion by the lungs D) Increased HCO, reabsorption by the kidneys E) Increased HCO3 transport by the choroid plexus

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter9: Parenteral Medication Labels And Dosage Calculation
Section: Chapter Questions
Problem 7.2P
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70. A 68-year-old man with chronic respiratory acidosis has an arterial pH of 7.34 and an arterial PCO₂ of 55 mm Hg. Which of the following best explains the compensatory response to the
acidosis?
A) Decreased HCI secretion by the stomach
B) Decreased tubular secretion of HCO3 by the kidneys
C) Increased CO₂ excretion by the lungs
OD) Increased HCO3 reabsorption by the kidneys
E) Increased HCO3 transport by the choroid plexus
Transcribed Image Text:70. A 68-year-old man with chronic respiratory acidosis has an arterial pH of 7.34 and an arterial PCO₂ of 55 mm Hg. Which of the following best explains the compensatory response to the acidosis? A) Decreased HCI secretion by the stomach B) Decreased tubular secretion of HCO3 by the kidneys C) Increased CO₂ excretion by the lungs OD) Increased HCO3 reabsorption by the kidneys E) Increased HCO3 transport by the choroid plexus
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