My delightful padlet by Nadia Page

1. alveoli

np16719 — 2024-04-26 14:45:42 UTC

resembles a bunch of grapes

2. bronchi

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the trachea divides into two bronchi

3. bronchioles

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the smallest branches

4. cellular respiration

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when the cells use the oxygen and nutrients to produce energy

5. cilia

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tiny, hairlike structures

6. epiglottis

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a special leaflike piece of cartilage

7. expiration

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exhalation

8. external respiration

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the exchange of oxygen and carbon dioxide between the lungs and bloodstream

9. inspiration

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inhalation

10. internal respiration

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the exchange of carbon dioxide and oxygen between the tissues and the bloodstream

11. larynx

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voice box

12. lungs

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bronchi and alveoli found in lungs

13. nasal cavities

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two hollow spaces

14. nasal septum

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divides the nose

15. nose

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has two openings

16. pharynx

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throat

17. pleura

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membrane around lungs

18. respiration

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inspiration and expiration

19. respiratory system

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lungs and air passages

20. sinuses

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cavities in the skull that surround the nasal area

21. trachea

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windpipe

22. ventilation

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the process of breathing