The nephron is the basic structural and functional unit of the kidney, responsible for blood filtration, reabsorption, and urine formation. This infographic explains each part—from the afferent arteriole to the collecting duct—in a clear and exam-oriented way, perfect for biology learners. 👉 Keep following for more valuable science content. 💡 Suggest topics from science you want us to cover next. #Nephron #HumanExcretorySystem #Kidney #BiologyInfographic #HumanPhysiology #NCERTBiology #Medical