Skip to content

Dashboard Courses Past Papers Study plan

IGCSE & IAL revision

Sign in Practise

Co-ordinated Sciences (Double Award) — Biology

Course Tutor
Course Resources
Specification

Revision Notes
Flashcards
Seneca Resources702

Exam Questions
Saved questions
Practice Papers
Target Testroadmap

Syllabus coverage
Strengths & Weaknesses
Grade Boundaries

Co-ordinated Sciences (Double Award) — Biology

Every note, question and flashcard is written against the official specification and checked before it ships — anything not ready yet is marked as coming soon. How content is checked

SyllabAI Hub — revision for Edexcel IGCSE & IAL and Cambridge International qualifications.

Revision Notes

View all topics

- Characteristics of living organisms1 note

Home/IGCSE/Science/Revision Notes/11. Gas exchange in humans/The Breathing System

The Breathing System (Cambridge International IGCSE Science)

Exam board Cambridge International · IGCSE·Updated 2026-07-02

The Breathing System

Structures in the human breathing system, IGCSE & GCSE Biology revision notes

Structures in the human breathing system

The Breathing System table, IGCSE & GCSE Biology revision notes

Was this revision note helpful?

Build on this topic

Exam QuestionsGas exchange in humans FlashcardsGas exchange in humans

Investigating the Effect…Endangered Species