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basic word structure

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
aden/o   gland  
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-oma   tumor or mass  
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adenoma   tumor of a gland  
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arthr/o   joint  
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-itis   inflammation  
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artritis   inflammation of the joint  
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bi/o   life  
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-ology   the study of  
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biology   the study of life  
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-opsy   process of viewing  
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biopsy   the viewing of life (living tissue removed from body viewed under a microscope)  
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carcin/o   cancerous, cancer  
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carcinoma   cancerous tumor (grows from epithelial cells that line the outside of the body or the inside of organs in the body)  
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cardi/o   heart  
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cardiology   the study of the heart  
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cephal/o   head  
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-ic   pertaining to  
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cephalic   pertaining to the head  
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cerebr/o   cerebrum (largest part of the brain)  
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-al   pertaining to  
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cerebral   pertaining to the cerebrum  
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cis/o   to cut  
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in-   into  
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-ion   process  
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incision   the process of cutting into.  
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ex-   out  
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exicision   the process of cutting out  
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crin/o   secrete (to form and give off)  
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endo-   within  
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endocrine   to secrete within.  
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cyst/o   urinary bladder; a sac or a cyst  
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cyst   sac containing fluid  
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-scopy   process of visual examination  
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cystoscopy   the visual examination of (urinary bladder; sac or cyst)  
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cyt/o   cell  
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cytology   the study of cells  
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derm/o   skin  
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dermat/o   skin  
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dermatitis   inflammation of the skin  
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hypo-   under, below  
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hypodermic   pertaining to below the skin  
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electr/o   electricity  
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-gram   record  
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electrocardiogram   a record of the electricity of the heart.  
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EKG   electrocardiogram  
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ECG   electrocardiogram  
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encephal/o   brain  
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electroencephalogram   a record of the electricity of the brain  
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EEG   electroencephalogram  
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enter/o   intestines (usually the small intestines)  
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enteritis   inflammation of the intestines  
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erythr/o   red  
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-cyte   cell  
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erythrocyte   red cell (red blood cell.. carries oxygen in the blood)  
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gastr/o   stomach  
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-ectomy   excision; removal  
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gastrectomy   the excision of the stomach  
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-tomy   incision; cutting into  
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gastrotomy   incision of the stomach  
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gnos/o   knowledge  
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dia-   complete  
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-sis   state of  
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diagnosis   state of complete knowledge  
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pro-   before  
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prognosis   knowledge before  
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gynec/o   woman; female  
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gynecology   the study of woman  
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hemat/o   blood  
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hematology   the study of blood  
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-oma   mass; collection of..; growth of cells; tumor  
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hematoma   collection of blood (NOT tumor of blood)  
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-globin   protein  
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hemoglobin   blood protein (helps carry oxygen in RBCs  
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hepat/o   liver  
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hepatitis   inflammation of the liver  
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iatr/o   treatment  
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-genic   pertaining to producing, produced by, or produced in.  
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iatrogenic   produced by treatment. (adverse side effects that result from treatment or intervention by a physician)  
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leuk/o   white  
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leukocyte   white cell ( WBCs help the body fight disease)  
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nephr/o   kidney  
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nephritis   inflammation of the kidney  
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nephrology   the study of kidney  
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neur/o-   nerve  
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neurology   the study of nerves  
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onc/o   tumor  
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oncology   the study of tumors  
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-ist   one who specializes in a field of medicine  
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oncologist   one who specializes in the study of tumors  
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ophthalm/o   eye  
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-scope   an instrument for visual examination  
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ophthalmoscope   an instrument for visual examination of the eye  
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oste/o   bone  
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osteitis   inflammation of bone  
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osteoarthritis   degeneration of bones AND joints (occurs with age; often accompanied by inflammation)  
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path/o   disease  
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pathology   the study of disease  
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pathologist   one who studies disease (examines biopsy samples microscopically and examines a dead body to determine the cause of death)  
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ped/o   child  
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pediatric   pertaining to children  
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psych/o   mind  
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psychology   the study of the mind  
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psychiatrist   one who studies the mind  
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radi/o   x-rays  
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radiology   the study of x-rays  
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ren/o   kidney  
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renal   pertaining to the kidney (nephro- is used for kidney to describe abnormal conditions and operative procedures)  
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rhin/o   nose  
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rhinitis   inflammation of the nose  
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sarc/o   flesh  
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sarcoma   tumor (or mass) of the flesh. (this is a malignant tumor- grows from CT like muscle, bone, and fat)  
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sect/o   to cut  
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re-   back  
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resection   cutting back ("cutting out" or removal (excision))  
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thromb/o   clot; clotting  
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thrombocyte   a clotting cell (aka... platelets)  
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thrombus   the actual clot that forms.  
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-osis   condition  
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thrombosis   the condition of clot formation  
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ur/o   urinary tract; urine  
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urology   the study of the urinary tract  
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urologist   a surgeon who operates on the organs of the urinary tract and the organs of the male reproductive system.  
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-algia   pain  
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arthralgia   joint pain  
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neuralgia   nerve pain  
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nephrectomy   the excision of kidney  
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-emia   blood condition  
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leukemia   "blood condition of white (blood cells)" (cancerous WBCs increase in number)  
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-genic   pertaining to producing; produced by; or produced in  
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carcinogenic   cancer causing  
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pathogenic   produced by disease  
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-ic   pertaining to  
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-ical   pertaining to  
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gastric   pertaining to the stomach  
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neurological   pertaining to the nerves  
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-ion   process  
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excision   the process of cutting out (removing)  
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-osis   condition, usually abnormal (slight increase in numbers when used with blood cells)  
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leukocytosis   abnormal condition of WBCs (in this case it's a slight increase in normal WBCs to fight an infection)  
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-pathy   disease condition  
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enteropathy   intestinal (usually small) disease  
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adenopathy   glandular disease (disease of a gland)  
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-sis   state of  
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-y   process, condition  
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a-   no, not, without  
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an-   no, not, without  
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auto-   self  
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autopsy   "to view by one's self" (an examination of dead body with one's own eyes)  
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dia-   through; complete  
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endo-   within  
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epi-   above, upon  
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epigastric   pertaining to above the stomach  
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ex-   out (ex: excision)  
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exo-   out (ex: exocrine)  
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hyper-   excessive, above, more than normal  
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glyc/o   sugar  
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hyperglycemia   high blood sugar  
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hypo-   deficient, below, under, less than normal. (below...when used with a body part)  
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hypogastric   pertaining to below the stomach  
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hypoglycemia   low blood sugar  
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peri-   surrounding, around  
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-um   a structure  
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pericardium   structure surrounding the heart  
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pro-   before, forward  
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re-   back, backward, again  
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retro-   behind  
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retrocardiac   pertaining to behind the heart  
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sub-   below, under  
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subhepatic   below the liver.  
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trans-   across, through  
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