<prompt> C wave in JVP indicates:Atrial contractionBulging of tricuspid valveVentricle systoleRapid ventricular filling  <response>: Answer is B Bulging of Tricuspid valve The c wave in JVP is a positive wave produced by the bulging of the tricuspid valve into the right atrium during right ventricular isovolumetric systole and by the impact of the carotid aery adjacent to the jugular vein. 