Chapter 1 - Word Root and Combining Form Flashcards
Crin(o)
Secrete
Crinogenic - causing secretion
Endocrine - gland that secretes internally into systemic circulation
Cry(o)
Cold
Cryocautery - destruction of tissue by freezing
Coni (o)
Dust
Coniometer - Device for measuring dust
Cine (o)
Movement
Cineradiography - imaging of an organ in motion
Chym (o)
Chyme, Semifluid, production of chyme in stomach
Chymopoiesis - present during digestion
Chly (o)
Chle, a digestive juice
Chylopoiesis - production of chyle in the intestine
Chem (o)
Chemical
Chemolysis - Chemical decomposition
Carcin (o)
Cancer
Carcinogen - cancer producing substance
Calc (o)
Calci (o)
Calcium
Calcipenia - Calcium deficiency
Cac (o)
Bad, ill
Cacomelia - congenital limb deformity
Blasto
Immature cells
Glioblastoma - growth consisting of immature neural cells
Bio
Life
Biopsy - Sampling of tissue from living patient
Basi (o)
Base
Bas (o)
Base
Basophilic - having an affinity toward basic dye (said of tissue)
Bar (o)
Weight, Pressure
Barostat - Pressure regulating device
Bacteri (o)
Bacteria
Bacteriogenic - Caused by bacteria
Bacill (i)
Bacilli, Bacteria
Bacilliform - rod shaped bacteria
Athero
Plaque, Fatty Substance
Aetheroma - swelling on the surface of an artery from a fatty deposit
Andro
Masculine
Androblastoma - testicular tumor
Amyl (o)
Starch
Amylophagia - abnormal craving for starch
Dips (o)
Thirst
Dipsomania - alcoholism
Dextr (o)
Right, Toward the Right
Dextrocardia - displacement of the heart to the right
Cyt (o)
Cell
Cytoarchitecture - arrangement of cells in tissue
Cyst (o)
Bladder, Cyst, Cystic Duct
Cystoid - bladder shaped
Cycl (o)
Circle, Cycle, Ciliary Body
Cyclectomy - removal of a part of a ciliary body
Cyan (o)
Blue
Cyanopsia - condition following a cataract operation in which all objects appear blue
Crypt (o)
Hidden, Obscure
Cryptogenic - of obscure origin
Algo
Pain
Algospasm - pain caused b a spasm
Algesi
Pain
Aer (o)
Air, Gas
Aerogen - gas producing microorganism
Actin (o)
Light
Actinotherapy - UV therapy used in Dermatology
Acanth (o)
Spiny, Thorny
Acanthoid - spine shaped
Chrono
Time
Chronometry - measurement of time intervals
Chrom
Chromat
Chromo
Color
Chromatogenos - producing color
Chore (o)
Dance
Choreoathetosis - abnormal body movements
Chondrio
Chondro
Cartilage, Grainy, Gritty
Chondrocyte - cartilage cell
Chlor (o)
Chlorine, Green
Chloruresis - excretion of chlorine in urine
Erythr (o)
Red, Redness
Erythroclasis - fragmentation of red blood cells
Ergo
Work
Ergograph - instrument of measuring work of muscular contractions
Eosin (o)
Red, Rosy
Eosinophilic - staining readily with certain dyes
Electr (o)
Electricity, Electric
Electrocardiogram - graphic recording of hearts electrical currents
Echo
Reflected sound
Echocardiogram - ultrasound recording of the heart
Dynamo
Force, Energy
Dynamometer - instrument for measuring muscular power
Dors (o)
Dorsi
Back
Dorsalgia - upper back pain
Esthesio
Sensation, Perception
Esthesiometry - measurement of tactile sensibility
Ethmo
Ethmoid Bone
Ethmonasal - relating to the ethmoid and nasal bones
Etio
Cause
Etiopathology - study of the cause of an abnormality or disease
Fibr (o)
Fiber
Fibroplastic - producing fibrous tissue
Fluor (o)
Light; Luminous; Fluorine
Fluorochrome - fluorescent contrast medium
Fungi
Fungus
Fungicide - substance that destroys fungi
Galact (o)
Milk
Galactophoritis - inflammation of the milk ducts
Gen (o)
Producing; Being Born
Genoblast - nucleus of a fertilized ovum
Gero
Geront (o)
Old Age
Gerontology - study of the problems of aging
Gluco
Glucose
Glucogenic - producing glucose
Glyco
Sugars
Glycopenia - sugar deficiency
Gonio
Angle
Goniometer - instrument for measuring angles
Granulo
Granular
Granuloma - small, granular lesion
Gyn (o)
Gyne
Gyneco
Women
Gynopathy - disease peculiar to women
Home (o)
Homo
Same; Constant
Homeoplasia - formation of new, similar tissue
Hydr (o)
Hydrogen, water
Hydrocephaly - condition characterized by excessive fluid accumulation in the head
Hypn (o)
Sleep
Hypnogenesis - induction of sleep
Iatr (o)
Physician; Treatment
Iatrogenic - produced or caused by treatment or diagnostic procedure
Ichthy (o)
Dry; Scaly; Fish
Ichthyotoxism - poisoning by fish
Idio
Distinct; Unknown
Idiopathic - of unknown origin (of said disease)
Immun (o)
Safe; Immune
Immunodeficient - lacking in some essential immune function
Kal (i)
Potassium
Kalemia - presence of potassium in the blood
Karyo
Nucleus
Karyolysis - destruction of a cell nucleus
Ket (o)
Keton (o)
Ketone; Acetone
Ketogenesis - metabolic production of ketones
Kin (o)
Kine
Movement
Kinesthesia - perception of movement
Kinesi (o)
Kineso
Motion
Kinesiology - study of movement
Kyph (o)
Humpback
Kyphoscoliosis - kyphosis combined with scoliosis
Lact (o)
Lacti
Milk
Lactogen - agent that stimulates milk production
Latero
Lateral, to one side
Lateroduction - movement to one side
Lepto
Light, Frail, Thin
Leptomeninges - two delicate layers of meninges
Leuk (o)
White
Leukoblast - immature white blood cell
Lip (o)
Fat
Lipoblast - embryonic fat cell
Lith (o)
Stone
Lithotomy - operation for removal of stones
Log (o)
Speech, Words, Thought
Logopathy - speech disorder
Lys (o)
Dissolution
Lysemia - dissolution of red blood cells
Macr (o)
Large; Long
Macromelia - abnormally sized limb
Medi (o)
Middle; Medial Plane
Mediolateral - relating to the medial plane and one side of the body
Meg (a)
Megal (o)
Large; Million
Megaloencephaly - abnormally large brain
Melan (o)
Black; Dark
Melanoderma - abnormal skin darkening
Mes (o)
Middle; Median
Mesocephalic - having a medium-sized head
Micr (o)
Small; One-millionth; Tiny
Microorganism - tiny organism
Mio
Smaller; Less
Miopragia - lessened functional activity
Morph (o)
Structure; Shape
Morphology - study of the structure of animals and plants
Narco
Sleep; Numbness
Narcolepsy - sleep disorder
Necr (o)
Death; Dying
Necrology - study of the cause of death
Noct (i)
Night
Nocturia - urination at night
Normo
Normal
Normocyte - normal red blood cell
Nucle (o)
Nucleus
Nucleotoxin - poison that acts upon a cell nucleus
Nyct (o)
Night
Nyctalopia - reduced ability to see at night
Oncho
Onco
Tumor
Oncolysis - Destruction of a tumor
Orth (o)
Straight; Normal
Orthodontics - dental specialty concerned with correction of tooth placement
Oxy
Sharp; Acute; Oxygen
Oxyphonia - shrillness of voice
Pachy
Thick
Pachyonychia - abnormal thickening of the nails
Path (o)
Disease
Pathogen - disease-causing substance
Phago
Eating; Devouring; Swallowing
Phagocyte - cell that ingests bacteria and other particles
Pharmaco
Drugs; Medicine
Pharmacology - the science of drugs, including their sources, uses and interactions
Phon (o)
Sound; Voice; Speech
Phonometer - instrument for measuring sound
Physi
Physio
Physical; Natural
Physiotherapy - physical therapy
Phsyo
Air; Gas; Growing
Phsyocele - swelling due to gas
Phyt (o)
Plant
Phytoxin - substance from plants that is similar to bacterial toxin
Plasma
Formative; Plasma
Plasmapheresis - separation of blood into parts
Poikilo
Varied; Irregular
Poikilocyte - irregularly shaped red blood cell
Pseud (o)
False
Pseudodiabetes - false positive test for sugar in the urine
Pyo
Pus
Pyocyst - cyst filled with pus
Pyreto
Fever
Pyretogenous - causing fever
Radio
Radiation; x-ray; Radius
Radiography - x-ray examination
Salping (o)
Tube
Salpingectomy - removal of the fallopian tube
Schisto
Split
Schistocytosis - bladder fissure
Schiz (o)
Split; Division
Schizophrenia - a spectrum of mental disorders often with a disorder in perception
Scler (o)
Hardness; Hardening
Scleroderma - thickening and hardness of the skin
Scolio
Crooked; Bent
Scoliometer - instrument for measuring curves
Scoto
Darkness
Scotograph - appliance for helping the blind to write
Sidero
Iron
Sideropenia - abnormally low level of iron in the blood
Sito
Food; Grain
Sitotoxin - any food poisoning
Somat (o)
Body
Somatogenic - originating in the body
Somn (o)
Somni
Sleep
Somnambulism - sleepwalking
Sono
Sound
Sonomotor - relating to movements caused by sound
Spasmo
Spasm
Spasmolytic - agent that relieves spasms
Spher (o)
Round; Spherical
Spherocyte - spherical red blood cell
Spir (o)
Breath; Breathe
Spiroscope - device for measuring lung capacity
Squamo
Scale; Squamous
Squamofrontal - relating to the squamous part of the frontal bone
Staphyl (o)
Grapelike clusters
Staphylococus - a common species that is the cause of a variety of infections
Steno
Narrowness
Stenocephaly - narrowness of the head
Stere (o)
Three-dimensional
Sterology - study of three-dimensional aspects of a cell
Strepto
Twisted chains; Streptococci
Streptococcus - a common organism that can cause various infections
Styl (o)
Peg-shaped
Styloid - peg-shaped; said of a bony growth
Syring (o)
Tube
Syringitis - inflammation of the eustachian tube
Tel (o)
Tele (o)
Distant; End; Complete
Telophase - final stages of mitosis or meiosis
Terato
Monster (as a malformed fetus)
Teratogen - agent that causes a malformed fetus
Therm (o)
Heat
Thermometer - an instrument for measuring temperature
Tono
Tension; Pressure
Tonometer - instrument for measuring pressure
Top (o)
Place; Topical
Topography - description of a body part in terms of a specific surface area
Tox (i)
Toxico
Toxo
Poison; Toxin
Toxipathy - disease due to poisoning
Tropho
Food; Nutrition
Trophocyte - Cell that provides nutrition
Vivi
Life
Viviparous - giving birth to living young
Xanth (o)
Yellow
Xanthoderma - yellowish skin
Xeno
Stranger
Xenophobia - extreme fear of strangers or foreigners
Xer (o)
Dry
Xerasia - dry and brittle hair condition
Xiph (o)
Sword; Xiphoid
Xiphocostal - relating to the xiphoid process and the ribs
zo (o)
Life
Zooblast - animal cell
Zym (o)
Fermentation; Enzyme
Zymogram - strips of paper for testing for location of enzymes