Inside the air sacs — Lung Forest · Body Quest
Your ship shrinks small enough to float into an alveolus. Check the facts on the control screen. You have hundreds of millions of alveoli.
Your task
Sort each card.
- Alveoli are tiny air sacs wrapped in blood vessels. Oxygen goes in, carbon dioxide comes out.
- A fictional journey, not medical advice. If you feel unwell, talk to a trusted adult or a health professional (Portugal: SNS 24 — 808 24 24 24; emergency: 112).
- Every body is different and every body is valid. Nothing about you or your health is collected.
Score
- Body knowledge — You understood how this part of the body works.
- Healthy habits — You chose habits that help your body.
- Safe & ask for help — You stayed safe and knew when to ask a trusted adult.
Real science
You have hundreds of millions of alveoli. Spread flat, their surface would be roughly the size of a badminton court.
Lung Forest
A fictional journey, not medical advice — we never diagnose. Pain, injuries or worries: talk to a trusted adult (SNS 24: 808 24 24 24; emergency 112; SOS Criança 116 111). Nothing about you or your health is collected; progress stays on this device.
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