Description : Which is the thin membrane lining in- side the heart?
Last Answer : Endocardium
Description : Which liquid is present in the membrane covering the heart?
Last Answer : Pericardial fluid
Description : Which part of the heart encases the heart in a tough outer membrane?
Last Answer : Which part of the heart encases the heart in a tough outer membrane?
Description : Quinidine has the following action on electrophysiological properties of the heart except: A. Decreases automaticity of Purkinje fibres B. Abolishes after depolarizations C. Prolongs refractory period of atrial fibres D. Decreases membrane responsiveness of atrial and ventricular fibres
Last Answer : B. Abolishes after depolarizations
Description : I am covered with three layers, two of them can be very sensitive, my layers can cover me in a heart beat or a long time. What am I? -Riddles
Last Answer : A cats eye.