Presentation: Intro to Medical Terminology Flashcards
BUILDING WORDS FROM WORD PARTS
What is medical Terminology?
Medical terminology is the language of the medical profession. It is a language that requires consistent comprehension, definition, pronunciation, and spelling. Medical terms are made up of word roots combined with various prefixes and suffixes, all are which are understood throughout the medical community.
Word Root Defined
A word root is the core part of a word. It is the foundation, or building block, of a medical term and the component to which prefixes and suffixes are attached.
Rules to Remember
One of the most important rules to remember is that the meaning of the word root will not change, regardless of the prefixes and suffixes attached to it. When separated roots are written, they are joined by a accompanying commbining vowel. Look at the root cardio/o. The root itself is cardi and the combining vowel is o. As you will learn, the combining vowel helps with spelling and pronunciation.
What They Tell Us In Medical Terminology
Medical terminology word roots will tell you one of three things; the body system refered to, the body part refered to, or the action to be performed.
PREFIX
pre-
before, in front of
prefrontal - in front of the frontal bone
PREFIX
pseudo-
false
pseudocyesis - false pregnancy
PREFIX
retero-
backward, behind
retrograde - movement in a backward direction
PREFIX
sub-
below, under
subcutaneous - under, below the skin
PREFIX
super-
above, excess
supernumerary - above the normal number
PREFIX
supra-
above
suprapublic - above the public bone
PREFIX
tachy-
rapid, fast
tachycardia - fast heartbeat
PREFIX
trans-
through, across
transurethral - across the urethra
PREFIX
ultra-
beyond, excess
ultrasound - high frequency sound waves
PREFIX
pan-
all
pancarditis - inflamation of all the heart
PREFIX
para-
beside, beyond, near
paranasal - near or along the nose
PREFIX
per-
through
percutaneous - through the skin
PREFIX
peri-
around
pericardial - around the heart
PREFIX
post-
after
postpartum - afterbirth
inter-
among, between
intervertebral - between the vertebrae
intra-
within, inside
intravenous - inside, within a vein
macro-
large
macrocephalic - having a large head
micro-
small
microcephalic - having a small head
neo-
new
neonate - new born
hetero-
different
heterograft - a graft from another person’s body