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.
The cell membrane consists mainly of phospholipids and proteins in the form of a lipid bilayer. Mechanisms for moving chemicals through the cell membrane include: passive diffusion, facilitated diffusion, active transport, and endocytosis. Factors such as human anatomy and chemical structures affect the movement of chemicals in the body.