combining forms
prefixes
suffixes
abbreviations
misc
100

cardi/o

heart

100

eu-

good; normal

100

-thorax

chest cavity 

100

BP

Blood Pressure 

100

nasopharyngitis 

inflammation of the nose and pharynx 

200

py/o

pus

200

em-

in

200

-spasm

muscle contraction

200

RSV

Respiratory Syncytial Virus
200

sputum

mucus coughed up from the respiratory tract 

300

aspir/o

removal

300

poly-

many; much

300

-capnia

carbon dioxide

300

SIDS

Sudden Infant Death Syndrome 

300

bronchitis 

inflammation of the bronchi 

400

epiglott/o

epiglottis

400

a-

not;without

400

-phonia

voice

400

PFT

Pulmonary Function Test 

400

nasopharyngitis

inflammation of the nose and pharynx 

500

atel/o

incomplete; imperfect

500

in-

in; into; not
500

-ectasis

dilation

500

COPD

Chronic Obstructive Pulmonary Disease 

500

laryngoplegia 

paralysis of the larynx (voice box)