| A | B |
| epithelium | the lining of small cavities |
| septum | the partition of the nasal cavity |
| alveoli | functional units of the respiratory system |
| laryngopharynx | where the respiratory and digestive systems diverge |
| pleura | serous memebrane of the thoracic cavity |
| cricoid | ring-shaped cartilage making up the lower larynx |
| paranasal sinuses | air spaces within certain bones of the face |
| epistaxis | nosebleed |
| adenoids | pharyngeal tonsils |
| mediastinal space | space separating the lungs |
| arytenoid | vocal cord cartilage |
| tertiary | third in order |
| vomer | a bone of the nasal septum |
| visceral | the pleura which is adherent to the outer surface of the lung |
| bronchial tree | another name for pulmonary bronchus |
| thyroid cartilage | the "Adam's apple" |
| bifurcation | the site where a single structures divides into two |
| terminal bronchioles | the end of the respiratory tract |
| lobules | the next division of lungs lobes |
| choanae | link from external nares to nasopharynx |
| parietal | the pleura which lines the thoracic wall and diaphragm |
| eustachian tube | tube connecting the nasopharynx to the middle ear |
| vomer | This IS NOT a paranasal sinus |
| trachea | C-shaped portion of the respiratory tract |
| carina | cartilaginous plate of the trachea |
| olfaction | the sense of smell |
| ventilation | the involuntary process of taking in and expelling air |
| turbinates | another name for conchae |