The affinity of oxygen for Hb increased with fall in pH. This is called as ?: (A) Bain-Bridge effect, (B) Bohr effect, (C) Haldane effect, (D) Herring effect
Answer is B. Loading of CO2 causing unloading of °2 at tissue level is called Haldane effect. Herring Breur reflex is the prolongation of duration of expiration after increased inflation. This protects the lung from hyperinflation.