Med term CH02
Introduction to Medical Terminology
Overview of the importance of suffixes in medical language.
Based on "Medical Terminology Systems, Eighth Edition" by Barbara A. Gylys and Mary Ellen Wedding.
Suffixes
Definition: A suffix is a word element that is placed at the end of a word.
Functions:
Changes the meaning of a medical word.
Denotes singular and plural forms.
Indicates a part of speech.
Major Types of Suffixes
Surgical Suffixes:
Describe types of invasive procedures.
Examples:
append/ectomy: surgical removal of the appendix.
arthr/o/centesis: surgical puncture to remove fluid from a joint.
lith/o/tripsy: procedure to crush stones.
Diagnostic and Pathological Suffixes:
Diagnostic Suffixes: Relate to procedures/tests to identify illnesses.
Examples:
electr/o/cardio/gram (ECG): record of heart's electrical activity.
gastr/o/scopy: visual examination of the stomach.
encephal/o/graphy: imaging of the brain.
Pathological Suffixes: Describe disease or abnormal condition.
Examples:
neur/algia: nerve pain.
gastr/itis: inflammation of the stomach.
hem/o/rrhage: bleeding.
Grammatical Suffixes:
Form parts of speech like adjectives and nouns.
Examples:
gastr/ic: pertaining to the stomach (adjective).
obstetr/ician: specialist in obstetrics (noun).
Diminutive Suffixes:
Denote smaller versions.
Examples:
tub/ule: a small tube.
arteri/ole: a small artery.
Linking Suffixes
Word Roots and Combining Forms:
A word root links to a suffix starting with a vowel. Example: gastr/itis.
A combining form links to a suffix that begins with a consonant. Example: gastr/o/scopy.
Singular and Plural Suffix Changes
Transformation of words from singular to plural:
diagnosis changes to diagnoses.
bronchus changes to bronchi.
deformity becomes deformities.
Exercises and Applications
Practice identifying suffixes and their meanings.
Exercises for reinforcing grammatical and diminutive suffixes.