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Medical Term Ch.10
| Question | Answer |
|---|---|
| capn/o | carbon dioxide |
| layng/o | larynx |
| lob/o | lobe |
| nas/o | nose |
| phren/o | diaphragm; mind |
| pleur/o | pleura (lining of lungs) |
| -pnea | breathing |
| spir/o | breathing |
| paranasal sinuses | air-filled space in the skull that opens into the nasal cavities |
| palate | roof of the mouth; partition between the oral and nasal cavities; divided into the hard and soft palate |
| hard palate | bony anterior (front) portion of the palate |
| soft palate | muscular posterior (back) portion of the palate |
| adenoid | lymphatic tissue on the back of the pharynx behind the nose; also called pharyngeal tonsil |
| glottis | opening between the vocal cords in the larynx |
| Epiglottis | a lid-like structure that covers the larynx during swallowing to prevent food from entering the airway |
| carina | Cartilaginous ridge at the point where the trachea divides into two (right & left) bronchi |
| Mediastinum | partition that separates the thorax into two compartments (containing the right and left lungs) and that encloses the heart, esophagus, trachea, and thymus gland |
| mucous membrane | thin sheets of tissue that line respiratory passages and secrete mucus, a viscid (sticky) fluid |
| Cilia | Hairlike projections that extend from the plasma membrane and are used for locomotion |
| hypopnea | shallow breathing |
| hyperpnea | deep breathing |
| dyspnea | difficulty breathing |
| apnea | inability to breathe |
| orthopnea | ability to breathe only in an upright position |
| stridor | high-pitched, crowing sound that occurs with an obstruction in the upper airway (trachea or larynx) |
| dysphonia | hoarseness |
| epistaxis | nosebleed |
| expectoration | coughing up and spitting out of material from the lungs |
| sputum | material expelled from the lungs by coughing |
| hypercapnia | excessive level of carbon dioxide in the blood |