Skip to main content
Super TutorResources
Chapter 2 of 11
Syllabus

Human Body — Syllabus

ICSE · Class 3 · Science

What Human Body covers in ICSE Class 3 Science: 3 topics, for the 2026-27 session. Part of the ICSE Class 3 Science syllabus.

41 questions36 flashcards4 concepts

Interactive on Super Tutor

Studying Human Body? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

Try Super Tutor — Free

Free trial, no card needed.

A detailed labeled diagram of the human respiratory system, showing the pathway of air from nostrils to alveoli, including associated structures like trachea, bronchi, and lungs.
Super Tutor

An illustration from Super Tutor's Human Body chapter — alongside flashcards, concept maps and practice questions.

3 Topics · ICSE Class 3 Science · 2026-27

Topics in Human Body

1

Internal Organs of the Human Body

  • Internal organs are inside the body and cannot be seen from outside.
  • The brain is in the head and helps us think, feel, and remember.
  • The heart is on the left side of the chest and pumps blood to all body parts.
2

Respiratory System and Breathing

  • The respiratory system helps us breathe and includes the nose, windpipe (trachea), and lungs.
  • Inhalation is breathing in air; exhalation is breathing out air.
  • Inhaled air has more oxygen; exhaled air has more carbon dioxide.
3

Deep Breathing and Air Pollution

  • Deep breathing is a slow, full breath that brings more oxygen into the body.
  • It is used in yoga and meditation to relax the mind and body.
  • Air pollution means dirty or harmful air caused by smoke and gases.

Key Concepts

Central concept: Human Body

OrgansOrgan SystemsRespiratory SystemInternal OrgansFunctions of OrgansBreathing ProcessDeep BreathingAir Pollution

Work through every topic in Human Body with notes and quizzes

Start This Chapter

Frequently Asked Questions

What are the important topics in Human Body for ICSE Class 3 Science?
Key topics in Human Body include Internal Organs of the Human Body, Respiratory System and Breathing, Deep Breathing and Air Pollution. Study these first, then practise questions on each for Class 3 exams.
How should I revise Human Body for Class 3 exams?
Learn the core ideas first, then work through the 41 practice questions on Human Body. Revise 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.

More resources for Human Body

All ICSE Class 3 Science Syllabus

For serious students

Get the full Human Body chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for ICSE Class 3 Science. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free