| A | B |
|---|
| Cartilage | Body material that keeps the windpipe stiff |
| Oxygen | Gas that enters the lungs before entering the bloodstream |
| Respiration | Process by which cells use oxygen and give off carbon dioxide |
| Vocal cords | The two elastic bands inside your larnyx |
| Breathing | The everyday term for taking in oxygen & releasing carbon dioxide |
| If someone's vocal cords are vibrating, what might they be doing? | Singing or talking |
| Does your breathing rate increase or decrease when we run? Why? | Increase - body is using up oxygen & needs more |
| When we exhale, is the diaphragm relaxed or contracted? | Relaxed |
