<prompt> Central venous pressure is ?Pressure in IVCPressure in SVCPressure in right atriumPressure in right ventricle  <response>: Ans. is c i.e., Pressure in right atrium Central venous pressure CVP refers to pressure in right atrium because all the systemic veins open into right atrium. Normal right atrial pressure CVP is about 2 mm Hg. 