Prefix/root/suffix Flashcards
Medull/o
Medulla oblongata, spinal cord, inner part
Ovari/o, oophor/o
Ovary
Myring/o, tympan/o
Tympanic membrane
Spondyl/o, vertebr/o
Vertebra
Ir, irit/o, irid/o
Iris
Derm/o, dermat/o
Skin
Neur/o, neur/i
Nervous system, nervous tissue, nerve
Acous, acus, cus
Sound, hearing
Mamm/o, mast/o
Breast, mammary glad
-phobia
Persistent, irrational fear
Vagin/o, colp/o
Vagina
-plegia
Paralysis
Lent/i, phak/o, phac/o
Lens
Kin/o, kine, kinesi/o, kinet/o
Movement
Insul/o
Pancreatic islets
-mania
Excited state, obsession
Oste/o
Bone
Melan/o
Dark, black, melanin
Vas/o, vascul/o
Vessel, duct
A-, an-
Not, without, lack of, absence
Ec-, ecto-, ex/o-
Out, outside
-ac,-al, -ar, -ary, -ic, -ile, -oid, -ory, -ous
Pertaining to
Erythr/o
Red
-logy
Study of
Aden/o
Gland
Arthr/o
Joint
Ot/o
Ear
Myel/o
Spinal cord, bone marrow
Hyper-
Over, excess, abnormally high, increased
Thorac/o
Chest, thorax
-tomy
Incision, cutting
Alg/o, Algi/o, Algesi/o, -Algia, -algesia, -odynia
Pain
Phag/o
Eat, ingest
Cyan/o
Blue
-ase
Enzyme
Cardi/o
Heart
Hypo-
Under, below, abnormally low, decreased
Cervic/o
Neck, cervix
Eu-
Good, true, easy
Onc/o
Tumor
Ven/o, ven/i, phleb/o
Vein
-rhaphy
Surgical repair, suture
Dys-
Abnormal, painful, difficult
-cele
Hernia, localized, dilatation
Path/o, -pathy
Disease, any disease of
Anti-, contra-, counter-
Against, opposite, opposed
Py/o
Pus
Intra-
In, within
Dia-, per-, trans-
Through
In-, -im-, non-, un-
Not
Leuk/o
White, colorless
Cyt/o, -cyte
Cell
Carcin/o
Cancer, carcinoma
Tox/o, toxic/o
Poison, toxin
Ectasia, ectasis
Dilation, dilatation, distention
-stomy
Surgical creation of an opening
Supra-
Above
Inter-
Between
-Oma
Tumor
Mega-, megal/o, -megaly
Large, abnormally large, enlargement
Infra-
Below
Cyst/o
Filled sac or pouch, cyst, bladder, urinary bladder
Therm/o
Heat, temperature
Gyn/o, gynec/o
Woman
Cost/o
Rib
Occul/o, ophthalm/o
Eye
Cortic/o
Cerebral cortex, outer portion
Salping/o
Tube, uterine tube, auditory (eustachian) tube
Test/o, orchi/o, orchid/o
Testis, testicle
My/o, muscul/o
Muscle
Corne/o, kerat/o
Cornea
Psych/o
Mind
Uter/o, metr/o, metr/i, hyster/o
Uterus
Chrondr/o
Cartilage
Hidr/o
Sweat, perspiration
Ren/o, nephr/o
Kidney
-Oxia
Level of oxygen
-emia, -hemia, hem/o, hemat/o
Condition of blood , blood
-pnea
Breathing
Bili, chol/e, chol/o
Bile, gall
-penia
Decrease in, deficiency of
Gastr/o
Stomach
Enter/o
Intestine
Pneumon/o, pneum/o, pneumat/o, pulm/o, pulmon/o
Lung
-poiesis
Formation, production
Hepat/o
Liver
-pexy
Surgical fixation
Mal
Bad, poor
-ectomy
Excision, surgical removel
Angi/o
Vessel
Ur/o
Urine, urinary tact
Rect/o, proct/o
Rectum
Col/o, colon/o
Colon
Cholecyst/o
Gallbladder
-lytic
Dissolving, reducing, loosening
Hist/o, histi/o
Tissue
Morph/o
Form
-ia, -ism,-sis,-y
Condition of
Hydro/o
Water, fluid
End/o
In, within
Gen, genesis
Origin, formation
Ante-, pre-, pro-
Before, in front of
Derm/o, dermat/o
Skin
Ir, irit/o, irid/o
Iris
Ab-
Away from
Ad-
Toward, near
Dia-
Through
Per-
Through
Trans-
Through
Olig/o
Few, scanty
Pan-
All
Equi-
Equal, same
Hetero-
Other, different, unequal
Homo-, homeo-
Same, unchanging
Iso
Equal, same
Neo-
New
Normo-
Normal
Ortho-
Straight, correct, upright
Poikilo-
Varied, irregular
Pseudo-
False
Re-
Again, back
Ante-
Before
Pre- , pro-
Before, in front of
Post-
After, behind
Dextr/o
Right
Sinistr/o-
Left
Ex/o
Away from, outside
Mes/o
Middle
Syn-, sym-, ( used before b, m, p)
Together
Tel/e-, tel/o-
End
Blast/o, -blast
Immature cell, productive cell, embryonic cell
Phil
Attract, absorb
Plas
Formation, molding, development
Trop
Act on, affect
Troph/o
Feeding, growth, nourishment
-ose
Sugar
Gluc/o
Glucose
Glyc/o
Sugar, glucose
Sacchar/o
Sugar
Amyl/o
Starch
Adip/o
Fat
Steat/o
Fatty
Prote/o
Protien
Cephal/o
Head
Lumb/o
Lumbar region, lower back
Periton, peritone/o
Peritoneum
Acro
Extremity, end
Brachi/o
Arm
Dactyl/o
Finger, toe
Ped/o
Foot
Pod/o
Foot
Circum-, peri-
Around
Intra-
In, within
Epi-
On, over
Extra-
Outside
Infra-
Below
Sub-
Below, under
Inter-
Between
Juxta-, para-
Near, beside
Retro-
Behind, backward
Lith
Calculus, stone
Pyr/o, pryret/o
Fever, fire
Scler/o
Hard
Brady-
Slow
Pachy-
Think
Tachy-
Rapid
Xero
Dry
-Clasis, -clasia
Breaking
-rhage, -rhagia
Bursting forth, profuse flow, hemorrhage
-rhea
Flow, discharge
-rhexis
Rupture
-schisis
Fissure, splitting
Dilation, dilatation
Expansion, widening
Accumulation of fluid, swelling
Edema
Malacia
Softening
-stasis
Suppression, stoppage
-stenosis
Narrowing, constriction
Staphyl/o
Grape-like cluster
Strept/o
Twisted chain
Bacill/i, bacill/o
Bacillus
Bacteri/o
Bacterium
Myc/o
Fungus, mold
Aer/o
Air, gas
Bar/o
Pressure
Chrom/o, chromat/o
Color, stain
Chron/o
Time
Cry/o
Cold
Electr/o
Electricity
Erg/o
Work
Phon/o
Sound, voice
Phot/o
Light
Son/o
Sound
-graph
Instrument for recording data
-graphy
Act of recording data
-gram
A record of data
-scope
Instrument for viewing or examining
-scopy
Examination
-centesis
Puncture, tap
-desis
Binding, fusion
-tripsy
Crushing
-capnia
Level of carbon dioxide
Nas/o, rhin/o
Nose
Pharyng/o
Pharynx
Layng/o
Larynx
Trache/o
Trachea
Bronch/o, bronch/i
Bronchus
Bronchiol
Bronchiole
Phren/o
Diaphragm
Phrenic/o
Phrenic nerve
Pleur/o
Pleura
Spir/o
Breathing
Bucc/o
Cheek
Gingiv/o
Gum( gingiva )
Gloss/o, lingu/o
Tongue
Gnath/o
Jaw
Labi/o
Lip
Or/o, -stoma, stomat/o
Mouth
Palat/o
Palate
Sial/o
Saliva, salivary gland, salivary duct
Uvul/o
Uvula
Glomerul/o
Glomerulus
Pyel/o
Renal pelvis
Cali/o, calic/o
Calyx
Ureter/o
Ureter
Urethr/o
Urethra
Endocrin/o
Endocrine glands or systems
Pituitar/o, hypophysi/o
Pituitary gland, hypophysis
Thyr/o, thyroid/o
Thyroid gland
Parathyr/o, parathyroid/o
Parathyroid gland
Arden/o, adrenal/o
Adrenal gland, epinephrine
Adrenocortic/o
Adrenal cortex
Gigantism ( children ), acromegaly ( adults )
Growth hormone ( hypersecretion )
Dwarfism ( children )
Growth hormone ( hyposecretion )
Syndrome of inappropriate ADH ( SIADH )
Antidiuretic hormone ( hypersecretion )
Diabetes insipidus
Antidiuretic hormone ( hyposecretion )