3d Animation on Instagram: "Urine is produced in the kidneys through tiny functional units called Nephron. Each kidney has about 1 million nephrons, and urine formation occurs in three main steps: 1️⃣ Glomerular Filtration Blood enters the nephron through the Glomerulus. Due to high blood pressure, water and small solutes (glucose, salts, urea, amino acids) are filtered into Bowman’s capsule. Large molecules like proteins and blood cells do not pass. 🔹 Result: Filtrate (initial urine) is