Chapter 1 Flashcards
Introduction to Medical Terminology
-algia
pain, suffering
dys-
bad, difficult, or painful
-ectomy
surgical removal, cutting out
hyper-
excessive, increased
hypo-
deficient, decreased
-itis
inflammation
-osis
abnormal condition, disease
-ostomy
the surgical creation of an artificial opening to the body surface
-plasty
surgical repair
-rrhage
bleeding, abnormal excessive fluid discharge
-rrhaphy
surgical suturing
-rrhea
flow or discharge
-rrhexis
rupture
-sclerosis
abnormal hardening
The 4 types of word parts used to create many medical terms
word roots, combining forms, suffixes, & prefixes
Contains the basic meaning of a term usually, but not always, indicates the involved body part
word root
A word root with a combining vowel added at the end, used when 2 root words are combined or when a suffix beginning with a consonant is added.
combining form
When a combining form appears alone, how is it shown?
With a back slash between the word root & combining vowel (ex. gastr/o)
What letters are considered vowels in medical terminology?
a, e, i, o, u, & y
What must always be added to a word root to complete a term?
a suffix
What does the suffix usually indicate?
the procedure, condition, disorder, or disease
What does the prefix usually indicate?
location, time, number, or status
gastr-
stomach
cyan/o
blue
erythr/o
red
leuk/o
white
melan/o
black
poli/o
gray
-cyte
cell
cyanosis
a blue discoloration of the skin caused by a lack of adequate oxygen in the blood
erythrocyte
a mature red blood cell
leukocyte
a white blood cell
melanosis
any condition of unusual deposits of black pigment in body tissues or organs
myel
spinal cord
poliomyelitis
a viral infection of the gray nerve tissue of the spinal cord
enter
small intestine
gastroenteritis
an inflammation of the stomach & small intestine
neur/o
nerve
neuroplasty
the surgical repair of a nerve
neurorrhaphy
suturing together the ends of a severed nerve
tonsill
tonsils
tonsillitis
inflammation of the tonsils
tonsillectomy
the surgical removal of the tonsils
cranium
the portion of the skull that encloses the brain
crani
skull
-um
noun ending
cardi
heart
-ac
pertaining to
cardiac
pertaining to the heart
-a
noun ending
-e
noun ending
-us
noun ending
-y
noun ending
-al
pertaining to
-an
pertaining to
-ar
pertaining to
-ary
pertaining to
-eal
pertaining to
-ical
pertaining to
-ial
pertaining to
-ic
pertaining to
-ine
pertaining to
-ior
pertaining to
-ory
pertaining to
-ous
pertaining to
-tic
pertaining to
gastrosis
any disease of the stomach
-ago
abnormal condition
-esis
abnormal condition
-ia
abnormal condition
-iasis
abnormal condition
-ion
abnormal condition
-ism
abnormal condition
pathology
the study of all aspects of diseases
path
disease
-ology
the study of
gastralagia
(stomachache) pain in stomach
-dynia
pain (not as common)
gastrodynia
pain in stomach
gastritis
an inflammation of the stomach
-megaly
enlargement
hepatomegaly
an abnormal enlargement of the liver
hepat/o
liver
-malacia
abnormal softening
arteriomalacia
the abnormal softening of the walls of an artery or arteries
arteri/o
artery