| A | B |
|---|
| oxygen | you need this to live |
| respiration | the process of breathing in and out is called |
| nasal passage | you take air in through your |
| pharynx | connects your mouth and nasal passages |
| epiglottis | flap of cartilage behind your tongue |
| larynx | made of muscle and cartilage |
| larynx | where you vocal cords are located |
| trachea | tube that serves as the main passageway for air to and from the lungs |
| alveoli | tiny air sacs at the ends of the bronchioles |
| diaphragm | wall of muscle and connecting tissue |
| lungs | absorb oxygen from the air you breathe |
| throat | another name for this is the pharynx |
| voice box | another name for this is the larynx |
| windpipe | another name for this is the trachea |
