| Front | structure of an alveolus |
|---|---|
| Back | thin epithelial layer, surrounded by capillaries, spherical, pulmonary surfactant coating inner surface |
Tags: 6_4_gas_exchange
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Type i pneumocytes involved gas exchange flattened shape
Previous card: Respiratory tract air enters nose mouth pharynx trachea
Up to card list: IB Biology HL