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.
Within the kidney the movement of substances, between the bloodstream and excretory fluid, occurs in the microscope tubules (nephrons) and involves both active and passive transport. Within the kidney tubules there is a two-way movement of substances â waste substances pass from the bloodstream into the nephrons to be excreted and substances required by the body and removed from the urine and returned into the bloodstream.