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Medical Terminology
Prefixes
prefix | meaning | combined | definition |
---|---|---|---|
brachy | short | brachycephalic | short head |
brady | slow | bradycardia | excessively slow heart rate |
cata- | down, under, lower | catabolism | breaking down |
contra | against, opposed | contraindicated | something that is not indicated |
crypto | hidden | cryptorchidism | hidden or undescended testis |
de- | remove, take away, loss of | dehydrated | excessive loss of body water |
dis- | apart from, free from | disinfection | to free from infection |
dolicho | long | dolichocephalic | long head |
dys- | difficult, painful, abnormal | dysphagia | difficulty eating or swallowing |
e-, ec-, ex- | out of, from, away from | ectopic | out of place |
eu- | normal, good, true,healthy | euthanasia | inducing death painlessly |
glyco, gluco | sugar,sweet | hyperglycemia | condition of excessive sugar in the blood |
hema-, hemato-, hemo- | blood | hematuria | blood in the urine |
hemi | half | hemiplegia | paralysis of one side of the body |
hydro- | water, fluid | hydrocephalus | fluid in the brain |
hyper- | high, excessive | hyperthermia | body temperature higher than normal |
hypo- | low, insufficient | hypothyroidism | deficiency of thyroid activity |
macro- | large | macroctye | large cell |
mal- | bad,poor | malocclusion | poor fit of upper and lower teeth when jaw close |
mega-, megalo- | large, oversized | megacolon | abnormally enlarged colon |
micro- | small | microphthalmos | abnormally small eye |
necro- | death | necrospy | examination of dead animal |
neo- | new | neoplastic | new tissue growth |
oligo- | few, little | oligurai | scant urine production |
pan- | all, entire | panzootic | throughout an animal population |
poly- | many, much | polyphagia | excessive eating |
pseudo- | false | pseudocyesis | false pregnacy |
pyo- | pus | pyometra | pus in the uterus |
tachy- | fast, rapid | tachycardia | excessively fast heart rate |
ure-, urea-, ureo-, urin-, urino, uro | urine,urea | Glucosuria- Uremia- | -sugar in the urine -urea in the blood |
a-,an- | without, or not having | anemia | not having enough red blood cells |
anti | against | antibiotic | drug that acts against bacteria |