| A | B |
| cyanosis | abnormal condition in which the skin, mucous membranes and mails may appear slightly bluish |
| dysphonea | condition of difficulty in speaking; hoarseness |
| dyspnea | difficulty in breathing |
| epistaxis | nosebleed |
| eupnea | good or normal breathing |
| expectoration | coughing up sputum |
| hemoptysis | coughing up blood |
| hyperpnea | excessive or rapid breathing |
| hypoxia | condition of oxygen deficiency |
| nasopharyngitis | inflammation of the nose and throat |
| olfaction | process of smelling |
| orthopnea | inability to breathe unless in an upright position |
| pharyngitis | inflammation of the throat |
| pleuritis | inflammation of the pleura |
| pleurisy | nflammation of the pleura caused by injury, infection, or a tumor |
| rhinorrhea | discharge from the nose |
| COPD | chronic obstructive pulmonary disease |
| PE | pulmonary embolism |
| RDS | respiratory distress syndrome |
| SOB | shortness of breath |