Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Root Words with Combining Forms Ch. 1-4

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
acanth(o)   spiny; thorny  
🗑
actin(o)   light  
🗑
alge   pain  
🗑
algesi   pain  
🗑
algio   pain  
🗑
algo   pain  
🗑
amyl(o)   starch  
🗑
andro   masculine  
🗑
athero   plaque; fatty substance  
🗑
bacill(i)   bacilli; bacteria  
🗑
bacteri(o)   bacteria  
🗑
bar(o)   weight; pressure  
🗑
bas(o)   base  
🗑
basi(o)   base  
🗑
bio-   life  
🗑
blasto   immature cells  
🗑
cac(o)   bad; ill  
🗑
calc(o)   calcium  
🗑
calci(o)   calcium  
🗑
carcin(o)   cancer  
🗑
chem(o)   chemical  
🗑
chlor(o)   chlorine; green  
🗑
chondrio   cartilage, grainy, gritty  
🗑
chondro   cartilage, grainy, gritty  
🗑
chore(o)   dance  
🗑
chrom   color  
🗑
chromat   color  
🗑
chromo   color  
🗑
chrono   time  
🗑
chyl(o)   chyle, a digestive juice  
🗑
chym(o)   chyme, semifluid production of chyme in the stomach  
🗑
cine(o)   movement  
🗑
coni(o)   dust  
🗑
crin(o)   secrete  
🗑
cry(o)   cold  
🗑
crypt(o)   hidden; obscure  
🗑
cyan(o)   blue  
🗑
cycl(o)   circle; cycle; cilliary body  
🗑
cyst(o)   bladder, cyst, cystic duct  
🗑
cysti   bladder, cyst, cystic duct  
🗑
cyt(o)   cell  
🗑
dextr(o)   right, toward the right  
🗑
dips(o)   thirst  
🗑
dors(o)   back  
🗑
dorsi   back  
🗑
dynamo   force; energy  
🗑
echo   reflected sound  
🗑
electr(o)   electricity; electric  
🗑
eosin(o)   red; rosy  
🗑
ergo   work  
🗑
erythr(o)   red, redness  
🗑
esthesio   sensation, perception  
🗑
ethmo   ethmoid bone  
🗑
etio   cause  
🗑
fibr(o)   fiber  
🗑
fluor(o)   light; luminous; fluroine  
🗑
fungi   fungus  
🗑
galact(o)   milk  
🗑
gen(o)   producing; being born  
🗑
gero   old age  
🗑
geront(o)   old age  
🗑
gluco   glucose  
🗑
glyco   sugars  
🗑
gonio   angle  
🗑
granulo   granular  
🗑
gyn(o)   women  
🗑
gyne   women  
🗑
gyneco   women  
🗑
home(o)   same; constant  
🗑
homo   same; constant  
🗑
hydr(o)   hydrogen, water  
🗑
hypn(o)   sleep  
🗑
iatr(o)   physician; treatment  
🗑
ichthy(o)   dry; scaly; fish  
🗑
idio   distinct; unknown  
🗑
immun(o)   safe; immune  
🗑
kal(i)   potassium  
🗑
karyo   nucleus  
🗑
ket(o)   ketone; acetone  
🗑
keton(o)   ketone; acetone  
🗑
kin(o)   movement  
🗑
kine   movement  
🗑
kinesi(o)   motion  
🗑
kineso   motion  
🗑
kyph(o)   humpback  
🗑
lact(o)   milk  
🗑
lacti   milk  
🗑
latero   lateral, to one side  
🗑
lepto   light, frail, thin  
🗑
leuk(o)   white  
🗑
lip(o)   fat  
🗑
lith(o)   stone  
🗑
log(o)   speech, words, thought  
🗑
lys(o)   dissolution  
🗑
macr(o)   large; long  
🗑
medi(o)   middle; medial plane  
🗑
meg(a)   large; million  
🗑
megal(o)   large; million  
🗑
melan(o)   black; dark  
🗑
mes(o)   middle; median  
🗑
micr(o)   small; one-millionth; tiny  
🗑
mio   smaller; less  
🗑
morph(o)   structure; shape  
🗑
narco   sleep; numbness  
🗑
necr(o)   death; dying  
🗑
noct(i)   night  
🗑
normo   normal  
🗑
nucle(o)   nucleus  
🗑
nyct(o)   night  
🗑
oncho   tumor  
🗑
onco   tumor  
🗑
orth(o)   straight; normal  
🗑
oxy   sharp; acute; oxygen  
🗑
pachy   thick  
🗑
path(o)   disease  
🗑
phago   eating; devouring; swallowing  
🗑
pharmaco   drugs; medicine  
🗑
phon(o)   sound; voice; speech  
🗑
phot(o)   light  
🗑
physi   physical; natural  
🗑
physio   physical; natural  
🗑
physo   air; gas; growing  
🗑
phyt(o)   plant  
🗑
plasma   formative; plasma  
🗑
plasmo   formative; plasma  
🗑
poikilo   varied; irregular  
🗑
pseud(o)   false  
🗑
pyo   pus  
🗑
pyreto   fever  
🗑
pyro   fever; fire; heat  
🗑
radio   radiation; x-ray; radius  
🗑
salping(o)   tube  
🗑
schisto   split  
🗑
schiz(o)   split; division  
🗑
scler(o)   hardness; hardening  
🗑
scolio   crooked; bent  
🗑
scoto   darkness  
🗑
sidero   iron  
🗑
sito   food; grain  
🗑
somat(o)   body  
🗑
somn(o)   sleep  
🗑
somni   sleep  
🗑
sono   sound  
🗑
spasmo   spasm  
🗑
spher(o)   round; spherical  
🗑
spir(o)   breath; breathe  
🗑
squamo   scale; squamous  
🗑
staphyl(o)   grapelike clusters  
🗑
steno   narrowness  
🗑
stere(o)   three-dimensional  
🗑
strepto   twisted chains; streptococci  
🗑
styl(o)   peg-shaped  
🗑
syring(o)   tube  
🗑
tel(o)   distant; end; complete  
🗑
tele(o)   distant; end; complete  
🗑
terato   monster (as a malformed fetus)  
🗑
therm(o)   heat  
🗑
tono   tension; pressure  
🗑
top(o)   place; topical  
🗑
tox(i)   poison; toxin  
🗑
toxico   poison; toxin  
🗑
toxo   poison; toxin  
🗑
tropho   food; nutrition  
🗑
vivi   life  
🗑
xanth(o)   yellow  
🗑
xeno   stranger  
🗑
xer(o)   dry  
🗑
xiph(o)   sword; xiphoid  
🗑
zo(o)   life  
🗑
zym(o)   fermentation; enzyme  
🗑
abdomin(o)   abdomen  
🗑
acetabul(o)   cup-shaped hip socket  
🗑
aden(o)   gland  
🗑
adip(o)   fat  
🗑
adren(o)   adrenal glands  
🗑
alveol(o)   air sac, alveolus  
🗑
angi(o)   vessel  
🗑
aort(o)   aorta  
🗑
appendic(o)   appendix  
🗑
arteri(o)   artery  
🗑
arthr(o)   joint; articulation  
🗑
aur(i)   ear  
🗑
auricul(o)   ear  
🗑
blephar(o)   eyelid  
🗑
brachi(o)   arm  
🗑
bronch(o)   bronchus  
🗑
bronchi   bronchus  
🗑
bucc(o)   cheek  
🗑
burs(o)   bursa  
🗑
calcane(o)   heel bone  
🗑
cardi(o)   heart; esophageal opening of the stomach  
🗑
carp(o)   wrist bones  
🗑
celi(o)   abdomen  
🗑
cephal(o)   head  
🗑
cerebell(o)   cerebellum  
🗑
cerebr(o)   cerebrum  
🗑
cervic(o)   neck; cervix  
🗑
cheil(o)   lip  
🗑
chil(o)   lip  
🗑
chir(o)   hand  
🗑
chol(e)   bile  
🗑
cholo   bile  
🗑
col(o)   colon  
🗑
colon(o)   colon  
🗑
colp(o)   vagina  
🗑
core(o)   pupil  
🗑
cortic(o)   cortex  
🗑
costi   rib  
🗑
costo   rib  
🗑
crani(o)   cranium  
🗑
dactyl(o)   fingers, toes  
🗑
dent(i)   tooth  
🗑
dento   tooth  
🗑
derm(o)   skin  
🗑
derma   skin  
🗑
dermat(o)   skin  
🗑
duoden(o)   duodenum  
🗑
encephal(o)   brain  
🗑
enter(o)   intestines  
🗑
episi(o)   vulva  
🗑
gastr(o)   stomach  
🗑
gingiv(o)   gum  
🗑
gloss(o)   tongue  
🗑
gnath(o)   jaw  
🗑
gonad(o)   sex glands  
🗑
hem(a)   blood  
🗑
hemat(o)   blood  
🗑
hemo   blood  
🗑
hepat(o)   liver  
🗑
hepatic(o)   liver  
🗑
hidr(o)   sweat  
🗑
histi(o)   tissue  
🗑
histo   tissue  
🗑
hyster(o)   uterus, hysteria  
🗑
ile(o)   ileum  
🗑
ili(o)   ilium  
🗑
inguin(o)   groin  
🗑
irid(o)   iris  
🗑
ischi(o)   ischium  
🗑
kerat(o)   cornea  
🗑
labi(o)   lip  
🗑
lamin(o)   lamina  
🗑
lapar(o)   abdominal wall  
🗑
laryng(o)   larynx  
🗑
linguo   tongue  
🗑
lympho(o)   lymph  
🗑
mast(o)   breast  
🗑
maxill(o)   maxilla  
🗑
medull(o)   medulla  
🗑
mening(o)   meninges  
🗑
muco   mucus  
🗑
my(o)   muscle  
🗑
myel(o)   spinal cord; bone marrow  
🗑
nephr(o)   kidney  
🗑
neur   nerve  
🗑
neuro   nerve  
🗑
oculo   eye  
🗑
odont(o)   tooth  
🗑
onych(o)   nail  
🗑
oo   egg  
🗑
oophor(o)   ovary  
🗑
ophthalm(o)   eye  
🗑
opto   eye; sight  
🗑
optico   eye; sight  
🗑
or(o)   mouth  
🗑
orchi(o)   testis  
🗑
orchid(o)   testis  
🗑
osseo   bone  
🗑
ossi   bone  
🗑
ost(e)   bone  
🗑
osteo   bone  
🗑
ot(o)   ear  
🗑
ovari(o)   ovary  
🗑
ovi   egg; ova  
🗑
ovo   egg; ova  
🗑
ped(o)   foot; child  
🗑
pedi   foot; child  
🗑
pelvi(o)   pelvic bone; hip  
🗑
pelvo   pelvic bone; hip  
🗑
pharyng(o)   pharynx  
🗑
phleb(o)   vein  
🗑
phren(o)   diaphragm; mind  
🗑
phreni   diaphragm; mind  
🗑
phrenico   diaphragm; mind  
🗑
pil(o)   hair  
🗑
plasmat(o)   plasma  
🗑
pleur(o)   rib; side; pleura  
🗑
pleura   rib; side; pleura  
🗑
pneum(a)   lungs; air; breathing  
🗑
pneumat(o)   lungs; air; breathing  
🗑
pneum(o)   lungs; air; breathing  
🗑
pneumon(o)   lungs; air; breathing  
🗑
pod(o)   foot  
🗑
proct(o)   anus  
🗑
psych(o)   mind  
🗑
psyche   mind  
🗑
pulmon(o)   lung  
🗑
pyel(o)   renal pelvis  
🗑
rachi(o)   spine  
🗑
rect(o)   rectum  
🗑
reni   kidney  
🗑
reno   kidney  
🗑
rhin(o)   nose  
🗑
sacr(o)   sacrum  
🗑
sarco   fleshy tissue; muscle  
🗑
scler(o)   sclera  
🗑
sial(o)   salivary glands; saliva  
🗑
sigmoid(o)   sigmoid colon  
🗑
sperma   semen; spermatozoa  
🗑
spermato   semen; spermatozoa  
🗑
spermo   semen; spermatozoa  
🗑
splanchn(o)   viscera  
🗑
splanchni   viscera  
🗑
splen(o)   spleen  
🗑
spondyl(o)   vertebra  
🗑
stern(o)   sternum  
🗑
steth(o)   chest  
🗑
stom(a)   mouth  
🗑
stomat(o)   mouth  
🗑
ten(o)   tendon  
🗑
tendin(o)   tendon  
🗑
tendo   tendon  
🗑
tenon(o)   tendon  
🗑
test(o)   testis  
🗑
thorac(o)   thorax, chest  
🗑
thoracico   thorax, chest  
🗑
thym(o)   thymus gland  
🗑
thyr(o)   thyroid gland  
🗑
trache(o)   trachea  
🗑
trachel(o)   neck  
🗑
trich(o)   hair  
🗑
trichi   hair  
🗑
varico   varicosity  
🗑
vas(o)   blood vessel, duct  
🗑
veni   vein  
🗑
veno   vein  
🗑
ventricul(o)   ventricle  
🗑
vertebro   vertebra  
🗑
vesic(o)   bladder  
🗑
adip(o)   fatty  
🗑
dermat(o)   skin  
🗑
derm(o)   skin  
🗑
hidr(o)   sweat, sweat glands  
🗑
ichthy(o)   fish, scaly  
🗑
kerat(o)   horny tissue  
🗑
lip(o)   fatty  
🗑
melan(o)   black, very dark  
🗑
myc(o)   fungus  
🗑
onych(o)   nail  
🗑
pil(o)   hair  
🗑
seb(o)   sebum, sebacecous glands  
🗑
steat(o)   fat  
🗑
trich(o)   hair  
🗑
xanth(o)   yellow  
🗑
xer(o)   dry  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: 1301554175
Popular Medical sets