| Front | respiratory tract |
|---|---|
| Back | air enters through nose or mouth -> pharynx -> trachea -> bronchi -> bronchioles -> alveoli |
Tags: 6_4_gas_exchange
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Structure alveolus thin epithelial layer surrounded capillaries spherical
Previous card: Ventilation purpose oxygen consumed cellular respiration produced waste
Up to card list: IB Biology HL