Word Roots
Prefixes
Suffixes Disorders & Procedures
Abbreviations
100

ven

vein

100

quadri

4

100

megaly

enlargement

100

mL

milliliter

200
derm

skin

200

tachy

fast

200

algia

pain

200

ROM

range of motion

300

crani

skull

300

dys

painful, abnormal

300

phagia

eating, swallowing

300

O/ O2

oxygen

400

my

muscle

400

endo

within, inside

400

rhea

flow, discharge

400

OOB

out of bed

500

enter

intestines

500

infra

beneath

500

penia

deficiency, decrease

500

SOB

shortness of breath