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Chapter 7 of 8
Chapter Summary

Disease and Hygiene

ICSE · Class 6 · Biology

Summary of Disease and Hygiene for ICSE Class 6 Biology. Key concepts, important points, and chapter overview.

54 questions30 flashcards5 concepts

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Overview

This chapter introduces students to the concepts of health, disease, and the importance of hygiene in daily life. It explains how diseases occur, how they spread, and the steps we can take to prevent them. Understanding the difference between communicable and non-communicable diseases helps us take

Key Concepts

Health is a state of complete

Health is a state of complete physical, mental, and social well-being, not just the absence of disease. A healthy person has clear skin, bright eyes,

Diseases are classified into two main

Diseases are classified into two main types: communicable (infectious) and non-communicable (non-infectious). Communicable diseases spread from person

These are caused by pathogens like

These are caused by pathogens like bacteria, viruses, protozoa, and worms. They spread through air, water, food, insects, or direct contact. Examples

These are not caused by pathogens

These are not caused by pathogens and do not spread. They result from poor diet, lifestyle, or genetic factors. Examples include diabetes, scurvy, and

Hygiene means keeping ourselves and our

Hygiene means keeping ourselves and our surroundings clean. This includes handwashing, safe disposal of waste, and clean drinking water.

Learning Objectives

  • Define health and disease
  • Differentiate between communicable and non-communicable diseases
  • Identify causes and symptoms of common diseases
  • Understand modes of transmission of infectious diseases
  • Learn preventive measures for diseases

Frequently Asked Questions

What are the important topics in Disease and Hygiene for ICSE Class 6 Biology?
Disease and Hygiene covers several key topics that are frequently asked in ICSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Disease and Hygiene — ICSE Class 6 Biology?
Understand the core concepts first, then work through the 54 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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