<prompt> Poal venous pressure in a child is5 mm Hg6 mm Hg7 mm Hg8 mm Hg  <response>: Poal venous pressure is the blood pressure in the hepatic poal vein, and is normally between 7 mmHg. Raised poal venous pressure is termed poal hypeension,and has numerous sequelae such as ascites and hepatic encephalopathy. Reference: GHAI Essential pediatrics, 8th edition 