| Front | How do nose hairs and mucus help defend against infections? |
|---|---|
| Back | They trap pathogens as they come in. |
Tags: defence, pathogens
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Skin defend infections acts waterproof mechanical barrier stops
Previous card: Bacteria living cells multiply rapidly
Up to card list: GCSE Biology AQA (9-1) Triple