UP Board Class 12 Biology in Hindi Medium – Human Health and Disease

The chapter “Human Health and Disease” is an important part of the UP Board Class 12 Biology syllabus for Hindi medium students. It focuses on understanding the factors that affect human health and the common diseases that threaten well-being. The chapter emphasizes prevention, treatment, and maintaining a healthy lifestyle.

Human Health and Disease
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Students learn about infectious diseases caused by bacteria, viruses, fungi, and protozoa, such as tuberculosis, malaria, AIDS, and influenza. The chapter also covers non-infectious diseases including cancer, diabetes, cardiovascular diseases, and lifestyle disorders. Key concepts like immunity, vaccination, and first aid are explained with examples.

The lesson highlights the importance of personal hygiene, balanced diet, clean environment, and public health measures. Government programs and initiatives for disease control and health promotion are also discussed.

This chapter not only helps in UP Board exam preparation but also builds awareness about maintaining personal and community health, which is essential for everyday life.