BASIC WORD
STRUCTURE
WORD ROOT - FOUNDATION OF
THE WORD
GASTR/IC
ROOT = STOMACH
SUFFIX - WORD ENDING
GASTR/ITIS
SUFFIX = INFLAMMATION
PREFIX - WORD BEGINNING
EPI/GASTR/IC
PREFIX = ABOVE
COMBINING VOWEL
·
USUALLY “O”
·LINKS ROOT TO SUFFIX
CARDI/O/GRAM
·LINKS ROOT TO ROOT
GASTR/O/ENTER/ITIS
COMBINING FORM
COMBINATION OF A ROOT WORD PLUS A COMBINING VOWEL
CARDI/O/GRAM
DEFINING
MEDICAL TERMS
TAKE THE WORD APART
HYPO/GASTR/IC
DEFINE THE PARTS
HYPO = BELOW,
DEFICIENT
GASTR =
STOMACH
IC =
PERTAINING TO
REASSEMBLE THE PARTS INTO A
MEANINGFUL DEFINITION
DEFINE THE SUFFIX
FIRST
DEFINE THE
WORDS AT THE BEGINNING OF THE TERM
HYPOGASTRIC = PERTAINING TO
BELOW THE STOMACH
DROP THE COMBINING VOWEL BEFORE A SUFFIX BEGINNING WITH A VOWEL
GASTRIC,
NOT GASTROIC
KEEP THE COMBINING VOWEL BETWEEN THE
ROOTS IN A WORD EVEN IF THE 2nd ROOT BEGINS WITH A VOWEL
GASTR/O/ENTER/IC
NOT GASTR/ENTER/IC