The FIGURE 1 below shows the Bohr shift occurs in fetal haemoglobin (P and Q) and for maternal haemoglobin (R and S). 100 90 80 P pH 7.6, Q pH 7.4 70 60 50 R pH 7.6 -S pH 7.4 40 30 20 10 20 40 60 80 100 120 Po,(mm Hg) FIGURE 1 a) Define Bohr shift. State the effect of Bohr shift on the oxygen dissociation curve. b) Compare the oxygen dissociation curve for fetal and maternal haemoglobin. Explain. What happens to the oxygen dissociation curves when the pH is lowered? Explain. Percent 02 saturation of hemoglobin

The FIGURE 1 below shows the Bohr shift occurs in fetal haemoglobin (P and Q) and for maternal haemoglobin (R and S). 100 90 80 P pH 7.6, Q pH 7.4 70 60 50 R pH 7.6 -S pH 7.4 40 30 20 10 20 40 60 80 100 120 Po,(mm Hg) FIGURE 1 a) Define Bohr shift. State the effect of Bohr shift on the oxygen dissociation curve. b) Compare the oxygen dissociation curve for fetal and maternal haemoglobin. Explain. What happens to the oxygen dissociation curves when the pH is lowered? Explain. Percent 02 saturation of hemoglobin

Cardiopulmonary Anatomy & Physiology

7th Edition

ISBN:9781337794909

Author:Des Jardins, Terry.

Publisher:Des Jardins, Terry.

Chapter15: Hemodynamic Measurements

Section: Chapter Questions

Problem 10RQ

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