| Front | How do your trachea and bronchi stay in shape when you breathe in? |
|---|---|
| Back | There is cartilage that supports them. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Inhaling set intercostal muscles contracts external
Previous card: Abdominal fun fact breathing forcefully muscles contract push
Up to card list: IGCSE Biology Summary