Common prefixes (Chapter 1) Flashcards
Determine the meaning for each prefix. Example word with that prefix is given for support.
a-
aphasia
without
aphasia = w/o speech
an-
anoxia
without
anoxia = without oxygen
anti-
antibiotic
against
antibiotic = against life
auto-
autograft
self
autograft = a graft from ones own body
brady-
bradycardia
slow
bradycardia = slow heartbeat
de-
depigmentation
without
depigmentation = without pigment
dys- *3 meanings* dysuria dyspnea dystrophy
painful/difficult/abnormal
dysuria = painful urination
dyspnea= difficulty breathing
dystrophy = abnormal development
endo-
2 meanings
endoscope
endocardium
within/inner
endoscope = instrument to view within
endocardium = inner lining of heart
epi-
epigastric
above
epigastric = above the stomach
eu-
eupnea
normal
eupnea = normal breathing
ex-
exostosis
outward
exostosis = condition of outward, projecting bone
extra-
extracorporeal
outside of
extracorporeal = outside of the body
hetero-
heterograft
different
heterograft = graft (like the skin graft) from another species
homo-
homograft
same
homograft = graft from same species
hyper-
hypertrophy
excessive
hypertrophy = excessive development
hypo-
2 meanings
hypodermic
hypoglycemia
below/insufficient
hypodermic = below the skin
hypoglycemia = insufficient blood sugar
in-
2 meanings
infertility
inhalation
not/inward
infertility = not fertile
inhalation = breathe inward
inter-
intervertebral
between
intervertebral = between the vertebrae
intra-
intravenous
within
intravenous = within a vein
macro-
macrotia
large
macrotia = having large ears
micro-
microtia
small
microtia = having small ears
neo-
neonatology
new
neonatology = study of the newborn
para- *3 meanings* paranasal paresthesia paraplegia
beside/abnormal/two like parts of a pair
paranasal = beside the nose
paresthesia = abnormal sensation
paraplegia = paralysis of two like parts of a pair (of legs)
per-
percutaneous
through
percutaneous = through the skin
peri-
pericardial
around
pericardial = around the heart
post-
postpartum
after
postpartum = after birth
pre-
preoperative
before
preoperative = before surgical operation
pro-
prolactin
before
prolactin = before milk
pseudo-
pseudocyesis
false
pseudocyesis = false pregnancy
re-
reinfection
again
reinfection = to infect again
retro-
2 meanings
retrograde
retroperitoneal
backward/behind
retrograde = to move backward
retroperitoneal = behind the peritoneum
sub-
subcutaneous
under
subcutaneous = under the skin
tachy-
tachycardia
fast
tachycardia = fast heartbeat
trans-
transurethral
across
transurethral = across the urethra
ultra-
ultrasound
beyond
ultrasound = beyond sound (high frequency sound waves)
un-
unconscious
not
unconscious = not conscious