Topic Details (Notes format)

Human Excretory System

Subject: General Science

Book: NCERT Biology Class 12

Study of waste removal from the human body.
- **Kidneys and Nephron Function**:
- Filtration and urine formation.
- **Excretory Products and Their Elimination**:
- Urea, uric acid.
- **Dialysis and Kidney Disorders**:
- Kidney stones, renal failure.

**Possible Exam Questions:**
1. Explain the structure and function of the human kidney.
2. What is dialysis? When is it required?
3. Describe the process of urine formation.
4. What are kidney stones? How are they formed?
5. How does the nephron function as the excretory unit of the kidney?

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