Please help!!!!!!!



Match these items.


1. vocal cords - thick, sticky substance

2. sinus - chest area

3. alveoli - air sacs

4. bronchus - cartilage dividing nose in two parts

5. mucus - mucous folds in voice box

6. trachea - windpipe

7. thorax - branch of the windpipe

8. septum - smaller cavity above or near nasal cavity