Vermont Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) Vermont WIC, the Special Supplemental Nutrition Program for Women, Infants and Children, helps pregnant women, new mothers and young children eat well, learn about nutrition and physical activity, and connect to health care and other programs and services. Our goal isâ¦.
secretion is reabsorption in reverse. Whereas reabsorption moves substances out of the tubules and into the blood, secretion moves substances out of the blood and into the tubules where they are converted into urine.
1 Essentially reabsorption in reverse, where substances move from peritubular capillaries or tubule cells into filtrate. 2  Tubular secretion is important for: 3  Disposing of substances not already in the filtrate. 4  Eliminating undesirable substances such as urea and uric acid. Essentially reabsorption in reverse, where substances move from peritubular capillaries or tubule cells into filtrate. 2  Tubular secretion is important for: 3  Disposing of substances not already in the filtrate. 4  Eliminating undesirable substances such as urea and uric acid.