Breathing written questions
Write G1 Science answers on breathing, respiration and exhaled-air tests, using worked solutions to review explanations.
Learning goals
- Breathing and respiration
- Respiratory parts and functions
- Inhaled and exhaled air
- Carbon-dioxide test
- Water-vapour test
- Choking
- Smoking and passive smoking
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Paper instructions
Practise
Practise questions on the skills you are learning. This is for practice only and doesn’t count towards your course progress.
- Question count is checked before you start.
- About 10 minutes.
- Feedback appears after you check each answer.
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Beyond the syllabus: optional enrichment that does not count towards your progress.