The hormones involved in nephron function include: Antidiuretic Hormone (ADH): ADH, also known as vasopressin, is produced by the hypothalamus and released by the posterior pituitary gland. It acts on the collecting ducts of the nephron to increase water reabsorption, thereby reducing urine volume and conserving water in the body. Aldosterone: Aldosterone is a hormone produced by the adrenal glands. It acts on the distal tubules and collecting ducts of the nephron to enhance sodium reabsorption and potassium secretion. By increasing sodium reabsorption, aldosterone helps regulate fluid balance and blood pressure. Atrial Natriuretic Peptide (ANP): ANP is produced by specialized cells in the heart called atrial cells. It acts on the glomerulus and tubules of the nephron to increase sodium and water excretion, thus promoting diuresis and reducing blood volume and pressure.