Chapter 8 – Human Health And Disease
The chapter Human Health and Disease explains the importance of maintaining good health and understanding the causes of various diseases. It covers the difference between health and disease, factors affecting health, and the role of nutrition, hygiene, and lifestyle in preventing illnesses. The chapter also introduces different types of diseases such as infectious and non-infectious diseases, along with examples like malaria, typhoid, and cancer. In addition, it discusses the human immune system, how the body defends itself against pathogens, and the role of vaccines and medicines in disease prevention and treatment. This chapter helps students understand how diseases spread, how they can be controlled, and the importance of public health measures in society.These concepts are important for both Class 12 board exams and NEET preparation.
Human Health and Disease NCERT
