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Exam-style practice

Gas exchange in humans practice questions

Practise mixed syllabus-aligned questions for Gas exchange in humans. Aligned to Cambridge IGCSE Combined Science.

Practice questions

Question 1 of 6

Choose an answer, get feedback, then move sideways through the set.

Paper 3 structured question: Gas exchange in humans

Paper 3Theory (Core)1 marks

Description

Components of the Respiratory System

The respiratory system includes the lungs, diaphragm, ribs, intercostal muscles, larynx, trachea, bronchi, bronchioles, alveoli, and capillaries.

  1. a

    Identify List three components of the respiratory system.

    Aim for approximately 1 distinct marking point.

    [1]