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Respiratory System
Respiratory system medical terms
| Term | Definition |
|---|---|
| nas/o, rhin/o | nose |
| sept/o | septum |
| sinus/o | sinus, cavity |
| adenoid/o | adenoids |
| tonsill/o | tonsils |
| pharyng/o | pharynx (throat) |
| epiglott/o | epiglottis |
| laryng/o | larynx (voice box) |
| trache/o | trachea |
| bronch/o, bronchi/o | bronchus (plural, bronchi) |
| bronchiol/o | bronchiole |
| alveol/o | alveolus; air sac |
| pleur/o | pleura |
| pneum/o, pneumon/o | lung |
| anthrac/o | coal, coal dust |
| atel/o | incomplete; imperfect |
| coni/o | dust |
| cyan/o | blue |
| lob/o | lobe |
| orth/o | straight |
| ox/o, ox/i | oxygen |
| pector/o, steth/o, thorac/o | chest |
| phren/o | diaphragm; mind |
| spri/o | breathe |
| -capnia | carbon dioxide |
| -osmia | smell |
| -phonia | voice |
| -pnea | breathing |
| -ptysis | spitting |
| -thorax | chest |
| brady- | slow |
| dys- | bad; painful; difficult |
| eu- | good, normal |
| tachy- | rapid |