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.
Secretion is an active process. In the kidney tubules, somethings, like K+ is secreted from the peritubular capillaries, into tubular cells, and then out into the lumen to mix with the fluid. Excretion is passive. What is excreted by the kidneys is everything that is not reabsorbed and what is secreted.