<prompt> Bohr Effect isFacilitates oxygen transpoFacilitates CO2 transpoFacilities Chloride transpoNone  <response>: The Bohr effect is a physiological phenomenon first described in 1904 by the Danish physiologist Christian Bohr: hemoglobins 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 