The graph below shows the hemoglobin dissociation curves (also called equilibrium curves) for normal blood pH (the blue curve) and two other conditions. 100+ 92 O₂ saturation of hemoglobin (%) 80 69 60 56 43 40 20 0 0 20 30 normal blood pH -in exercising tissues 40 60 80 100 Po₂ (mm Hg) Adapted from Biology by Campbell and Reece ©2008 Pearson Education, Inc. - in lungs Given what you know about the Bohr shift, what is the difference in O₂ saturation of hemoglobin in the lungs versus hemoglobin in exercising tissues, as represented on this graph? Keep in mind that the pH of blood in the lungs is not the same as the pH of blood in exercising tissues.
The graph below shows the hemoglobin dissociation curves (also called equilibrium curves) for normal blood pH (the blue curve) and two other conditions. 100+ 92 O₂ saturation of hemoglobin (%) 80 69 60 56 43 40 20 0 0 20 30 normal blood pH -in exercising tissues 40 60 80 100 Po₂ (mm Hg) Adapted from Biology by Campbell and Reece ©2008 Pearson Education, Inc. - in lungs Given what you know about the Bohr shift, what is the difference in O₂ saturation of hemoglobin in the lungs versus hemoglobin in exercising tissues, as represented on this graph? Keep in mind that the pH of blood in the lungs is not the same as the pH of blood in exercising tissues.
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter11: The Blood
Section: Chapter Questions
Problem 1SQE
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