Functioning of Kidney | Class 10 Biology Chapter 4 | New Book 2026 | Punjab Board

Functioning of Kidney | Class 10 Biology Chapter 4 | New Book 2026 | Punjab Board In this lecture, we will study the Functioning of the Kidney from Class 10 Biology Chapter 4: Human Urinary System, according to the Punjab Board New Book 2026 syllabus. The kidneys are vital organs of the human urinary system. In this lecture, the functioning of the kidney is explained step by step, with focus on the important concepts students need to understand for their Class 10 Biology board examination. 📚 TOPICS COVERED: • Functioning of the Kidney • Role of kidneys in the urinary system • Role of nephrons in kidney function • Formation of urine • Filtration of blood • Reabsorption of useful substances • Removal of metabolic wastes • Important structures involved in kidney functioning • Important textbook concepts • Important points for MCQs and short questions 🎯 WHY IS THIS TOPIC IMPORTANT? Understanding the functioning of the kidney is essential for understanding how the human body removes metabolic wastes and produces urine. This topic also connects the structure of the kidney and nephron with their functions, making it an important part of Chapter 4: Human Urinary System. 📌 LEARNING OUTCOMES: After watching this lecture, you should be able to: • Explain the basic functioning of the kidney. • Understand the role of nephrons in kidney function. • Describe the major processes involved in urine formation. • Understand how useful substances are retained while wastes are removed. • Relate the structure of the nephron to its function. • Prepare the topic for MCQs, short questions and board examination questions. 📖 BOARD EXAM PREPARATION TIP: Do not memorize the functioning of the kidney as isolated points. Understand the sequence of events and revise the relevant diagram along with the process. For better preparation, revise this lecture after studying the structure of the kidney and nephron, and then practice the relevant MCQs and short questions from Chapter 4. 🔔 Subscribe to Maryam Zahoor Official for complete Class 10 Biology New Book 2026 lectures, Punjab Board preparation, chapter-wise playlists, MCQs, short questions, diagrams and conceptual Biology Functioning of Kidney Class 10 Biology, Kidney Function Class 10, Functioning of Kidney Chapter 4, Human Urinary System Class 10, Class 10 Biology Chapter 4 New Book 2026, Kidney Function Punjab Board, Nephron Class 10 Biology, Urine Formation Class 10, Class 10 Biology New Book 2026, Punjab Board Biology Class 10, Class 10 Biology Lecture, Human Urinary System New Book 2026, Biology Chapter 4 Punjab Board, class 10 biology new book chapter 4, class 10 bio unit 4 new book functioning of kidney, 10th class biology new book 2026 chapter 4 nephron, biology class 10 chapter 4 pctb new book, 10th class biology chapter 2 functioning of kidney, 10 class biology chapter 4 disorder of kidney, biology class 10 ch 2 functioning of kidney, functioning of kidneys new 10th class biology, biology class 10 chapter 2 disorders of kidney, functioning of kidney class 12 biology, functioning of the kidney class 10 #Class10Biology #FunctioningOfKidney #BiologyChapter4 #NewBook2026 #PunjabBoard #maryamzahoorofficial