Prefixes Flashcards
a-/an-/ar-
without (arrhythmia)
ab-
away from (abducted)
ana-
again/upward/back (anabolism)
aniso-
unequal (anisocytosis)
ante-
before / in front of (antecubital)
anti-
against (antiseptic)
auto-
self (autologous)
bi-
two (bicuspid)
bio-
life (biology)
brady-
slow (bradycardia)
cata-
down (catabolism)
centi-
one-hundredth (centimeter)
cyan-
blue (cyanotic)
dia-
across/through (diapedesis)
dorso-
back (dorsal)
dys-
difficult (dyspnea)
endo-
in/within (endothelium)
epi-
on/over/upon (epidermis)
ex-/exo-
outside (exocrine)
extra-
outside (extravascular)
hetero-
different (heterosexual)
homo-
same (homogenous)
homeo-
same (homeostasis)
hyper-
above normal / high (hypertension)
hypo-
below normal / low (hypoglycemia)
intra-
within (intramuscular)
inter-
between (intercellular)
iso-
equal/same (isothermal)
kilo-
thousand (kilogram)
later-
side (lateral)
macro-
large/long (macrocyte)
mal-
poor (malnutrition)
medi-
middle (medial)
micro-
small (microcyte)
micro-
one-millionth (micrometer)
mid-
middle (midline)
milli-
one-thousandth (milliliter)
mono-
one (mononuclear)
neo-
new (neonatal)
per-
through / by means of (percutaneous)
peri-
around (pericardium)
poly-
many/much (polyuria)
post-
after (postprandial)
pre-
before (prenatal)
semi-
half (semilunar)
sub-
below/under (subcutaneous)
supra-
above (suprapubic)
tachy-
rapid/fast (tachycardia)
tri-
three (tricuspid)