The carbonic acid equilibrium is shown below. Exhalation of CO2 by the lungs causes this equilibrium to shift to the ______, which causes the pH of the blood to _______. H+ + HCO3- <=> H2CO3 <=> H2O + CO2 a) left; increase b) left; decrease c) right; decrease d) right; increase

The carbonic acid equilibrium is shown below. Exhalation of CO2 by the lungs causes this equilibrium to shift to the , which causes the pH of the blood to _. H+ + HCO3- <=> H2CO3 <=> H2O + CO2 a) left; increase b) left; decrease c) right; decrease d) right; increase

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter15: Fluid And Acid-base Balance

Section: Chapter Questions

Problem 4RE

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Question

The carbonic acid equilibrium is shown below. Exhalation of CO₂ by the lungs causes this equilibrium to shift to the ______, which causes the pH of the blood to _______.

H⁺ + HCO₃^- <=> H₂CO₃ <=> H₂O + CO₂

_{a) left; increase}

_{b) left; decrease}

_{c) right; decrease}

_{d) right; increase}

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