Central venous pressure is ?
Pressure in IVC
Pressure in SVC
Pressure in right atrium
Pressure in right ventricle
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.