Midterm Review Flashcards
Medical language comes mostly from two ancient languages
Greek and Latin
Eponyms
Named after a PERSON (ex. Lou Gehrig’s disease)
Acronyms
Combination of first letters/syllables (ex. MRI)
Modern languages for medical terminology
German, French, English
Ultima
the last syllable
Penult
the second to last syllable
Antepenult
the third to last syllable
When pronouncing, emphasis usually falls on the
third-to-last syllable (antepenult)
Root
foundation or subject of the term
Suffix
ending that gives essential meaning to the term
Prefix
added to the beginning of a term when needed to further modify the root
Common roots
Function like nouns in the language of medicine.
Are often followed by a combining vowel
Ex:
Arthr/o.
Cardi/o.
Enter/o.
Some meanings have more than one root
Ex: Hem/o and hemat/o both mean blood
Angi/o, vas/o, and vascul/o
all mean vessel
gen/o
creation, cause (ex. pathogenic)
hydr/o
water
morph/o
change
myc/o
fungus (ex. dermatomycosis)
necr/o
death (ex. necrophilia) - gross but memorable
orth/o
straight (ex. orthodontist)
path/o
suffering, disease (ex. pathology)
phag/o
eat (ex. aphagia, the inability to swallow)
plas/o
formation (ex. hyperplasia)
py/o
pus (ex. pyorrhea, pyemia)
scler/o
hard
troph/o
nourishment, development (trophology, hypertrophy)
xen/o
foreign (ex. xenograft)
Adjective
often mean pertaining to
Noun
turn the root into a noun
Diminutive
transform a term’ s meaning to a smaller version.
-ia
condition (pneumonia)
-ism
condition (autism)
-ium
tissue, structure (pericardium)
-y
condition, procedure (hypertrophy)
icle, ole, ule, ula (all diminutive)
small (ex. ventricle, arteriole, pustule, uvula)
Complex suffixes are formed with
other suffixes, roots, and prefixes.
The suffix –tomy is formed by the combination of two word parts:
-y is a suffix meaning condition or procedure tom/o is a root meaning to cut
-tomy is a suffix meaning a cutting procedure
Complex suffixes
Combinations of suffixes.
Categories of complex suffixes
-Professional terms.
-Symptoms, diseases, or conditions.
-Tests and treatments performed by healthcare professionals.
-iatrics
medical science (pediatrics)
-iatry
medical science (psychiatry)
-iatrist
specialist in medicine of (psychiatrist)
-ist
specialist (dentist)
-logist
specialist in the study of (psychologist)