Upper Respiratory Tract
Lower Respiratory Tract
Suffixes
Suffixes
Prefixes
100

Laryng/o

Larynx (voice box)

100

Bronchi/o, bronch/o

Bronchus

100

-algia, -dynia

pain

100

-centesis

surgical puncture

100

a-, an-

without, not

200

Pharyng/o

Pharynx (throat)

200

Thorac/o

chest

200

-ectasis

dilation, expansion

200

-tome

instrument to cut

200

para-

near, beside, beyond

300

Tonsill/o

Tonsils

300

Pleur/o

Pleura

300

-osis

abnormal condition

300

-tomy

incision

300

brady-

slow

400

Trache/o

Trachea (windpipe)

400

Pneumon/o, pneum/o

air; lung

400

-phagia

swallowing, eating

400

-stomy

forming an opening

400

dys-

bad, painful, difficult

500

Adenoid/o

Adenoid

500

Pulmon/o

Lung

500

-pnea

breathing

500

-stenosis

narrowing, stricture

500

eu-

good, normal