Respiratory centre in medulla is directly affected by: Respiratory System Physiology Mcqs January 10, 2020 BILAL KHATTAK0 A.Venous blood entering it B.Arterial blood entering it C.Venous blood leaving it D.Arterial blood leaving itRelated Mcqs:By which of the following the medullary respiratory centre is affected directly:Peculiarity of fish heart is that it has:Which of these factors influence our respiratory centre:An ideal plate is defined as one whereI saw him leaving the house.The first law of thermodynamics, for steady flowBlood pressure is the force which:Blood vessel leaving glomerulus in a mammalian nephron is called:Which of the following nerves originates from medulla:The centre of gravity of a plane lamina will not be at its geometrical centre if it is a