Pulmonary Chemo-reflex is characterized by?: (A) Reflex bradycardia, (B) Rise in blood pressure, (C) Reflex tachycardia, (D) Pulmonary oligaemia
Answer is A. Ans. A Reflex bradycardiaRef: Ganong, 25th ed. pg. 662Pulmonary Chemo-Reflex Consists of:Q1.Apnea followed by Rapid breathing2.Bradycardia3.HypotensionIt is caused by Stimulation of J receptors by intravenous or intra-cardiac administration of chemicals like capsaicin.