Increased oxygen delivery to tissues in response to increased CO2 is: (A) Bohr effect, (B) Haldane effect, (C) Hamburger effect, (D) Chloride shift
Answer is A. The Bohr effect is a physiological phenomenon first described in 1904 by the Danish physiologist Christian Bohr: hemoglobin's oxygen binding affinity is inversely related both to acidity and to the concentration of carbon dioxide Ref: guyton and hall textbook of medical physiology 12 edition page number:353,354,355