APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Polyuria is a condition where the body urinates more than usual and passes excessive or abnormally large amounts of urine each time you urinate. Polyuria is defined as the frequent passage of large volumes of urine – more than 3 litres a day compared to the normal daily urine output in adults of about 1 to 2 litres.

Detailed explanation-2: -Excessive urination volume (or polyuria) occurs when you urinate more than normal. Urine volume is considered excessive if it equals more than 2.5 liters per day. A “normal” urine volume depends on your age and gender. However, less than 2 liters per day is usually considered normal.

Detailed explanation-3: -How frequent of urination is polyuria? Polyuria is not defined by the number of times you urinate, but rather the amount. Urine output in excess of 3 liters a day or more is considered polyuria.