Root Words
Prefix
Suffix
Diseases and Conditions
Tests and Procedures
100

Epiglott/o

Epiglottis

100

a-

Not; Without 

100

-tic

Pertaining to 

100

Condition when breathing is faster and deeper than normal 

Hyperventilation 
100

Radiographic image of the lungs and heart 

Chest X-ray

200

Bronch/o

Bronchus; Bronchial Tube

200

em-

In; Within

200

-capnia 

Carbon Dioxide 

200

High pitched sound during exhalation 

Wheezing 

200

Test where secretion from the lungs is collected and observed for bacterial reproduction and antibiotic resistance/

Sputum Culture and Sensitivity

300

Pharyng/o

Pharynx; Throat

300

in-

In; Into; Not

300

-pnea 

Breathing 

300

Inflammation of the lungs due to bacterium, virus or chemical irritant

Pneumonia 

300

Machine that delivers continuous air pressure to keep airway open

Continuous positive airway pressure (CPAP Machine)

400

Pneum/o

Lung; Air

400

dys-

Painful; Difficult
400

-centesis 

Surgical puncture to remove fluid

400
A traveling blood clot that becomes lodged in a lung 

Pulmonary Embolism 

400

Surgical opening of the trachea to allow easier breathing 

Endotracheal intubation (ET)  

500

Spir/o

Breathing 

500

eu-

Good; Normal

500

-ectasis

Dilation; expansion 
500

Serious infection of the nose and throat where a thick sheet of grey matter covers the pharynx and obstructs the airflow 

Diphtheria 

500

Group of tests to measure airflow in and out of the lungs, lung volume and internal respiration

Pulmonary Function Test