Chapter 1 Flashcards
word root
the foundation of the word
prefix
beginning of the word and modifies the word root
suffix
end of word and modify the word
combining vowel
links word parts (usually /o)
Where is a combining vowel found?
between 2 word roots or between word root and suffix that starts with a CONSONANT
What information does a prefix provide?
Location of organ, number of parts, or frequency/time
What information does a suffix provide?
condition, disease, or procedure
Adjective Suffixes
used to change root word into a complete word (mean pertaining to)
bi/o
combining form
life
ex. biology (study of life)
carcin/o
combining form
cancer
ex.carcinoma (cancerous tumor)
cardi/o
combining form
heart
ex. cardiac (pertaining to the heart)
chem/o
combining form
chemical
ex. chemotherapy (treatment with chemicals)
cis/o
combining form
to cut
ex. incision (process of cutting)
dermat/o
combining form
skin
ex. dermatology (study of skin)
enter/o
combining form
small intestine
ex. enteric (pertaining to the small intestine)
gastr/o
combining form
stomach
ex. gastric (pertaining to the stomach)
gynec/o
combining form
female
ex. gynecology (study of females)
hemat/o
combining form
blood
ex. hematic (pertaining to blood)
immun/o
combining form
protection
ex. immunology (study of protection)
laryng/o
combining form
larynx
ex. laryngeal (pertaining to the voice box)
nephr/o
combining form
kidney
ex. nephromegaly (enlarged kidney)
neur/o
combining form
nerve
ex. neural (pertaining to a nerve)
ophthalm/o
combining form
eye
ex. ophthalmic (pertaining to the eye)
ot/o
combining form
ear
ex. otic (pertaining to the ear)
path/o
combining form
disease
ex. pathology (study of disease)
pulmon/o
combining form
lung
ex. pulmonary (pertaining to the lungs)
rhin/o
combining form
nose
ex. rhinoplasty (surgical repair of the nose)
a-
common prefix
without
ex. aphasia (without speech)
an-
common prefix
without
anoxia (without oxygen)
anti-
common prefix
against
ex. antibiotic (against life)
auto-
common prefix
self
ex. autograft (graft from your own body)
brady-
common prefix
slow
ex. bradycardia (slow heartbeat)
de-
common prefix
without
ex. depigmentation (without pigment)
dys-
common prefix
painful, difficult, abnormal
ex. dysuria (painful urination); dyspnea (difficulty breathing); dystrophy (abnormal development)
endo-
prefix
within, inner
ex. endoscope (instrument to view within)
epi-
prefix
above
ex. epigastric (above stomach)
eu-
prefix
normal
ex. eupnea (normal breathing)
ex-
prefix
outward
ex. exostosis (condition of projecting/outward)
extra-
prefix
outside of
ex. extracorporeal (outside of body)
hetero-
prefix
different
ex. heterograft (skin graft from another species)
homo-
prefix
same
ex. homograft (graft from same species)
hyper-
prefix
excessive
ex. hypertrophy (excessive development)
hypo-
prefix
below; insufficient
ex. hypodermic (below the skin); hypoglycemia (insufficient blood sugar)
in-
prefix
not; inward
ex. infertility (not fertile); inhalation (breathe in)
inter-
prefix
between
ex. intervertebral (between the vertebrae)
intra-
prefix
within
ex. intravenous (within a vein)
macro-
prefix
large
ex. macrotia (having large ears)
micro-
prefix
small
ex. microtia (small ears)
neo-
prefix
new
ex. neonatology (study of the newborn)
para-
prefix
beside; abnormal; two like parts of a pair
ex. paranasal (beside nose); paresthesia (abnormal sensation); paraplegia (paralysis of 2 parts like legs)
per-
prefix
through
ex. percutaneous (through skin)
peri-
prefix
around
ex. pericardial (around the heart)
post-
prefix
after
ex. postpartum (after birth)
pre-
prefix
before
ex. preoperative (before surgical operation)
pro-
prefix
before
ex. prolactin (before milk)
pseudo-
prefix
false
ex. pseudocyesis (false pregnancy)
re-
prefix
again
ex. reinfection (to infect again)
retro-
prefix
backward; behind
ex. retrograde (move backward); retroperitoneal (behind peritoneum)
sub-
prefix
under
ex. subcutaneous (under the skin)