Combining Forms Flashcards
my/o-
muscle
atri/o-
atrium; chamber that is open at the top
ventricul/o-
ventricle; chamber that is filled
valvul/o-
valve
valv/o-
valve
cusp/o-
point; projection
mitr/o-
structure with 2 points
aort/o-
aorta
mediastin/o-
mediastinum
arteriol/o-
arteriole
constrict/o-
drawn together; narrowed
capill/o-
capillary; hair-like structure
bifurcat/o-
divide into 2 branches
carot/o-
loss of consciousness
clav/o-
clavicle; collarbone
axill/o-
armpit; axilla
brachi/o-
arm
radi/o-
forearm bone, radius, x-ray
uln/o-
forearm bone, ulna
ren/o-
kidney
femor/o-
femur; thigh bone
poplite/o-
back of the knee
tibi/o-
shin bone; tibia
perone/o-
fibula
phleb/o-
vein
jugul/o-
throat
port/o-
point of entry
saphen/o-
clearly visible
circulat/o-
moving in a circular route
apic/o-
apex; tip
pariet/o-
wall of the cavity
conduct/o-
carrying; conveying
sin/o-
channel; hollow cavity
diastol/o-
dilating
catheter/o-
catheter
tele/o-
distance
ech/o-
echo of a sound wave
nucle/o-
nucleus of an atom or a cell
sphygm/o-
pulse
man/o-
frenzy; thin
fibrill/o-
muscle fiber; nerve fiber
coagul/o-
clotting
lyt/o-
breakdown; destroy
ablat/o-
destroy; take away
ectop/o-
outside
polar/o-
negative state; positive state
contract/o-
pull together
systol/o-
contracting
isch/o-
block; keep back
angin/o-
angina
distent/o-
distended; stretched
peripher/o-
outer aspect
infarct/o-
small area of dead tissue
tampon/o-
stop up
rheumat/o-
watery discharge
coarct/o-
narrowed
tetr/a-
4
pat/o-
open
aneurysm/o-
aneurysm; dilation
ather/o-
soft, fatty substance
atheromat/o-
fat deposit; fatty mass
cholesterol/o-
cholesterol
triglycerid/o-
triglyceride
stat/o-
stand still; staying in one place
claudicat/o-
limping pain
thromb/o-
blood clot
varic/o-
enlarge, tortuous vein; varix
congest/o-
accumulation of fluid
rrhythm/o-
rhythm
adip/o-
fat
cut/o-
skin
phor/o-
bear; carry; range
spir/o-
breathe; coil
elast/o-
flexing; stretching
squam/o-
scale like cell
bas/o-
alkaline; the base of a structure
theli/o-
cellular layer
foli/o-
leaf
follicul/o-
follicle
pil/o-
hair
lun/o-
moon
ungu/o-
fingernail; toenail
erect/o-
stand up
sebace/o-
oil; sebum
seb/o-
oil; sebum
home/o-
same
protect/o-
defend; protect
sens/o-
feeling
synth/o-
put together
actin/o-
rays of sun
vesic/o-
bladder; fluid-filled sac
prurit/o-
itching
xer/o-
dry
gangren/o-
gangrene
pigment/o-
pigment
abras/o-
scrape off
excori/o-
take out skin
lacer/o-
tearing
cellu/o-
cell
sol/o-
sun
papill/o-
elevated structure
sarc/o-
connective tissue
psor/o-
itching
scler/o-
hard; sclera
hirsut/o-
hairy
myc/o-
fungus
senstiv/o-
affected by; sensitive to
cry/o-
cold
electr/o-
electricity
desicc/o-
dry up
micr/o-
one millionth; small
fung/o-
fungus
vir/o-
virus
cortic/o-
cortex; outer region
suct/o-
suck
rhytid/o-
wrinkle
all/o-
strange; other
fiss/o-
splitting
etym/o-
word origin
therap/o-
treatment
phag/o-
eating; swallowing
integument/o-
skin
vagin/o-
vagina
ven/o-
vein
muscul/o-
muscle
nerv/o-
nerve
cost/o-
rib
tens/o-
pressure; tension
colon/o-
colon
cardi/o-
heart
thyroid/o-
thyroid gland
abdomin/o-
abdomen
digest/o-
breakdown food; digest
urin/o-
urinary system; urine
chol/o-
bile
cholecyst/o-
gallbladder
cyst/o-
fluid-filled sac
choledoch/o-
common bile duct
doch/o-
duct
gustat/o-
sense of taste
intussescept/o-
receive within
lith/o-
stone
lingu/o-
tongue
mastic/o-
chewing
orex/o-
appetite; desire
omphal/o-
umbilicus
pry/o-
fire
peps/o-
digestion
rect/o-
rectum
rotat/o-
rotate
stomat/o-
mouth
hemorrh/o-
flow of blood
saliv/o-
saliva
chlor/o-
chloride
lact/o-
milk
obstip/o-
severe constipation
steat/o-
fat
emulsific/o-
liquid with suspended particles
elimin/o-
remove from the body
deglutit/o-
swallowing
flatul/o-
flatus; gas
peritone/o-
peritoneum
diverticul/o-
diverticulam
ulcerat/o-
ulcer
amyl/o-
carbohydrate; starch
fec/a-
feces; stool
verd/o-
green
rub/o-
red
aliment/o-
food; nourishment
laryng/o-
larynx; voice box
esophag/o-
esophagus
pylor/o-
pylorus
duoden/o-
duodenum
incarce/o-
imprison
tom/o-
cut; layer; slice
magnet/o-
magnet
bar/o-
weight
anastom/o-
create an opening between 2 structures
pulmon/o-
lung
muc/o-
mucus
turbin/o-
scroll like structure
bronchi/o-
bronchus
phren/o-
diaphragm; mind
viscer/o-
large intestine
thorac/o-
thorax; chest
pector/o-
chest
hal/o-
breathe
ox/o(i)-
oxygen
ox/y-
oxygen; quick
cellul/o-
cell
infect/o-
disease within
atel/o-
incomplete
habilit/o-
give ability
py/o-
pus
pyrul/o-
pus
anthrac/o-
coal
coni/o-
dust
aspir/o-
breathe in; suck in
cocc/o-
spherical bacterium
opportun/o-
taking advantage of an opportunity; well timed
tubercul/o-
nodule
lat/o-
dormant; hidden
effus/o-
pouring out
orth/o-
straight
carbox/y-
carbon monoxide
glob/o-
comprehensive; shape like a globe
fract/o-
bend; break up
fus/o-
pouring
nebul/o-
mist
tuss/o-
cough
dilat/o-
dilate; widen
intern/o-
inside
exacerb/o-
increase; provoke
gen/o-
arising from; produced by
idi/o-
individual; unknown
ancill/o-
accessory servant
auscult/o-
listening
palliat/o-
reduce the severity
dermat/o-
skin
derm/o-
skin
cutane/o-
skin
leuk/o-
white
coll/a-
fibers that hold together
ex/o-
away from; external; outward
folli/o-
sac-like structure
trich/o-
hair
kerat/o-
cornea; hard; fibrous protein
lip/o-
fat; lipid
melan/o-
black
onych/o-
fingernail; toenail
subor/i-
sweat
fer/o-
bear
hidr/o-
sweat
nosocomi/o-
hospital
therm/o-
heat
regulat/o-
control
hem/o-
blood
vas/o-
blood vessel
contus/o-
bruising
ecchym/o-
blood in the tissue
hemat/o-
blood
vesicul/o-
fluid-filled sac
malign/o-
cancer
albin/o-
white
erthemat/o-
redness
jaund/o-
yellow
icter/o-
jaundice
necr/o-
dead body; dead tissue
kel/o-
tumor
pedicul/o-
lice
cancer/o-
cancer
carcin/o-
cancer
system/o-
body as a whole
rhin/o-
nose
alopec/o-
bald
exud/o-
oozing fluid
surg/o-
operative procedure
fulgur/o-
spark of electricity
sect/o-
cut
cis/o-
cut
phot/o-
light
dynam/o-
movement; power
blephar/o-
eyelid
aut/o-
self
later/o-
side
termin/o-
boundary; end; word
obstetr/o-
pregnancy and childbirth
lapar/o-
abdomen
pleg/o-
paralysis
gemin/o-
group; set
nat/o-
birth
communic/o-
impart; transmit
esthes/o-
feeling; sensation
langu/o-
word
hepat/o-
liver
intestin/o-
intestine
uter/o-
uterus; womb
mamm/o-
breast
medic/o-
medicine
densit/o-
density
nas/o-
nose
cyan/o-
blue
neru/o-
nerve
pelv/o-
hip bone; pelvis; renal pelvis
pneumon/o-
air; lung
psych/o-
mind
card/o-
heart
bi/o-
living organism; living tissue
arthr/o-
joint
arteri/o-
artery
tonsill/o-
tonsil
enter/o-
intestine
gastr/o-
stomach
appendic/o-
appendix
aden/o-
gland
angi/o-
vessel
bili/o-
bile
col/o-
colon
chez/o-
pass feces
cholangi/o-
bile duct
gloss/o-
tongue
herni/o-
hernia
ot/o-
ear
or/a-
mouth
proct/o-
rectum and anus
sial/o-
saliva
constip/o-
compacted feces
hydr/o-
fluid; water
gluc/o-
glucose; sugar
mechanic/o-
physical force; tool
pepsin/o-
pepsin
regurgit/o-
backward flow
pancreat/o-
pancreas
periton/o-
peritoneum
absorpt/o-
absorb; take in
spast/o-
spasm
chem/o-
chemical; drug
kin/o-
movement
fec/o-
feces; stool
polyp/o-
polyp
mesenter/o-
middle thing between the intestine
jejun/o-
jejunum
bil/i-
bile; gall
sigmoid/o-
sigmoid colon
ile/o-
ileum
cec/o-
cecum
mucos/o-
mucous membrane
celi/o-
abdomen
an/o-
anus
pharyng/o-
pharynx; throat
append/o-
small structure hanging from a larger structure
mandibul/o-
lower jaw; mandible
glott/o-
glottis of larynx
sphinct/o-
close tightly
hiat/o-
gap; opening
umbilic/o-
navel; umbilicus
inguin/o-
groin
cisto/o-
cut
ascit/o-
ascites
cirrh/o-
yellow
splen/o-
spleen
scint/i-
point of light
son/o-
sound
supposit/o-
drug that’s placed in the rectum
iatr/o-
medical treatment; physician
resect/o-
cut-out; remove
end/o-
innermost; within
transplant/o-
move and put in another place
sept/o-
dividing wall; septum
alveol/o-
air sac
bronchiol/o-
bronchiole
hil/o-
indentation
lob/o-
the lobe of an organ
pneum/o-
air; lung
trache/o-
trachea; windpipe
diaphragmat/o-
diaphragm
pleur/o-
lung membrane
techn/o-
technical skill
cav/o-
hollow space
steth/o-
chest
capn/o-
carbon dioxide
metabol/o-
transformation
ventil/o-
air movement
asthm/o-
asthma
chron/o-
time
phys/o-
distend; grow; inflate
asbest/o-
asbestos
embol/o-
embolus; occluding plug
pne/o-
breathing
somn/o-
sleep
resuscit/o-
raise up again; revive
tub/o-
tube
gnos/o-
knowledge
gynec/o-
women
chondr/o-
cartilage
ger/o-
old age
infer/o-
below
spin/o-
backbone; spine
vers/o-
travel; turn
gener/o-
creation; production
recuper/o-
recover
ambulat/o-
walking
percuss/o-
tapping
erythr/o-
red
reticul/o-
small network
granul/o-
granule
neutr/o-
not taking part
morph/o-
shape
eosin/o-
eosin; red, acidic dye
mon/o-
one; single
kary/o-
nucleus of a cell
plasm/o-
plasma
aggreg/o-
group crowded together
fibr/o-
fiber
allerg/o-
allergy
loc/o-
one place
phylact/o-
guarding; protecting
immun/o-
immune response
organ/o-
living thing; organ
tox/o-
poison
suppress/o-
press down
septic/o-
infection
plast/o-
formation; growth
norm/o-
normal; usual
chrom/o-
color
macr/o-
large
defici/o-
inadequate; lacking
compromis/o-
exposed to danger
myel/o-
bone marrow; myelin, spinal cord
dissemin/o-
scattered throughout body
phil/o-
attracted to; fondness for
different/o-
different; distinct
agglutin/o-
clumping; sticking
ferrit/o-
iron
heter/o-
other
donat/o-
gift; giving
punct/o-
hole; perforation
ven/i-
vein
apher/o-
withdrawl
vaccin/o-
vaccine
inhibit/o-
block; hold back
prote/o-
protein
skelet/o-
skeleton
osse/o-
bone
oste/o-
bone
axi/o-
axis
appendicul/o-
limb; small attached part
crani/o-
cranium; the top part of the skull
front/o-
front
coron/o-
structure that encircles like a crown
sagitt/o-
front to back
occipit/o-
back of the head; occiput
tempor/o-
side of the head; temple
mast/o-
breast; mastoid process
styl/o-
stake
sphen/o-
wedge shaped
ethm/o-
sieve
lacrim/o-
tears
zygomat/o-
cheek bone; zygoma
maxill/o-
maxilla; upper jaw
palat/o-
palate
hy/o-
U- shaped structure
stern/o-
breastbone; sternum
xiph/o-
sword
cartilagin/o-
cartilage
spondyl/o-
vertebra
vertebr/o-
vertebra
cervic/o-
cervix; neck
lumb/o-
lower back
sacr/o-
sacrum
coccyg/o-
coccyx; tailbone
clavicul/o-
clavicle; collarbone
scapul/o-
scapula; shoulder blade
glen/o-
socket of a joint
humer/o-
humerus; upper arm bone
carp/o-
wrist
phalang/o-
digit; finger; toe
dactyl/o-
digit; finger; toe
ili/o-
ilium
ischi/o-
ischium
pub/o-
hipbone; pubis
acetabul/o-
socket of hip joint
patell/o-
knee cap; patella
medi/o-
middle
malleol/o-
malleolus
fibul/o-
fibula
tars/o-
ankle
calcane/o-
calcaneus; heel bone
diaphys/o-
shaft of a bone
medull/o-
inner region; medulla
epiphys/o-
enlarged end of a long bone
cancell/o-
lattice structure
ossific/o-
changing into a bone
articul/o-
joint
synov/o-
joint membrane; synovium
ligament/o-
ligament
malac/o-
softening
align/o-
arrange in a straight line
comminut/o-
break into small peices
depress/o-
press down
por/o-
pores; small opening
mineral/o-
electrolyte; mineral
ankyl/o-
fused together; stiff
kyph/o-
bent; humpbacked
scoli/o-
cooked; curved
lord/o-
sway back
dextr/o-
right; sugar
lev/o-
left
lev/o-
left
alg/o-
pain
locat/o-
place
luxat/o-
displacement
corpor/o-
body
alges/o-
sensation of pain
sorpt/o-
absorb
inflammat/o-
redness and warmth
amput/o-
cut off
fixat/o-
make stable