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MA1020 Common Medical Terminology Definitions; Week#1

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Question
Answer
SIGN   an objective evidence; can be measured, can be seen  
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SYMPTOM   perceptible changes in the body or functioning. Pt TELLS you he "feels" bad or he "perceives" it.  
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SYNDROME   a group of signs & symptoms related to one another; a framework of reference for investigating  
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TRAUMA   a physcial injury or wound; an emotional or psychological shock  
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DIAGNOSIS   (Dx)The use of scientific & skillful knowledge to establish a cause & nature of illness.(Dr gathers info from pt,tests & his knowledge and comes to an educated guess.  
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PROGNOSIS   prediction of the course & end of the disease. prediction of the disease.  
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ETIOLOGY   the study of the causes of the disease. [etio(CF)=cause / -ology(S)=study of]  
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IDIOPATHIC   a disease without a recognizable cause/unknown cause  
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NOSOCOMIAL   pertaining to the hospital. Like pertaining to hospital germs/illnesses  
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SEQUELA   a condition resulting and following a disease. Condition after a disease. [sequel(CF) + a]  
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MALAISE   a bad feeling. Blah feeling.  
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IATROGENIC   any abnormal condition caused by medical personnel/procedures/facility;including fears instilled in pt by remarks of HCworkers.[iatro(CF)=treatment/-genic(S)=producing]  
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EXACERBATION   aggravation of symptoms or increase in the severity of a disease/it gets worse.  
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REMISSION   lessening of severity or abatement of symptoms. symptoms seem to stop of lessen.  
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RELAPSE   return of the maifestations of a disease after an interval of improvement.  
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INTRACTABLE   incurable or resistant to therapy  
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PALLIATIVE   serving to relieve or alleviate without curing. make pt comfortable  
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PROPHYLAXIS   observance of rules necessary to prevent disease.  
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CONTRAINTICATION contra/indication   any special circumstance that renders the use of a remedy or procedure inadvisable because of risk.  
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MORBIDITY   the number of cases of a disease in a specific population; disease rate  
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MORTALITY   the ratio of number of deaths to a given population; death rate  
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EPIDEMIC   appearance of an infectious disease or condition that attacks many people at the SAME TIME IN THE SAME GEOGRAPHICAL AREA  
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ENDEMIC   a disease that occurs continuously in a particular population, but has a low mortality rate  
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PANDEMIC   [PAN=all or total]a disease affecting the majority of the population of a LARGE AREA  
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PATHOGEN   [patho(CF)=disease / -gen(S)=producing] a microorganism or substance capable of producing disease  
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DISEASE   literally the lack of ease. Pathological condition that represent a group of CLINICAL SIGNS,SYMPTOMS&LAB FINDINGS peculiar to a particular STATE  
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INFECTION   STATE OR CONDITION whereby the body is invaded by a pathogen;pathogen multiplies&produces injurious effects.Condition that invades body thats injured.  
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SUPPURATIVE   producing pus [SUP backwards is PUS]  
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ASEPSIS   [a- = without / -sepsis = germs] sterile; a condition fre of pathogens  
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ANTISEPSIS   [anti- = against/ -sepsis = germs] substance used against infection  
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COMMUNICABLE   a disease that is transmitted directly or indirectly from one individual to another. disease transmitted to another  
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SEPTICEMIA   [septico=germs/ -emia=blood condition] presence of pathogenic bacteria in blood;if allowed to progress may become overwhelming & cause death.  
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ANTIBIOTIC   [anti- =against/bio=life/ -ic=pertaining to] soluble substance derived from a mold inhibiting growth of microorganisms. against the pathogen  
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INFLAMMATION   redness,heat,swelling & pain. tissue reaction to injury.  
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ACUTE   sharp, severe, sudden onset  
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CHRONIC   of long duration; opposite of acute; lasts a long time  
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FULMINATE   coming in lightening-like flashes of pain  
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EDEMA   swelling. local or generalize condition in which body tissues contain excessive tissue fluid.  
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CYANOSIS   [cyano=blue/-osis=abnormal] bluish,grayish,purple discolored skin due to abnormal amounts/reduced hemoglobin in blood; Oxygen deficiency&excess carbon dioxide.  
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CACHEXIA   a state of ill health, malnutrition and wasting away.  
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NECROSIS   [necro=dead/ -osis=abnormal condition] an abnormal condition whereby there is death to a portion of tissue  
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GANGRENE   a necrosis or death of tissue usually due to deficient or absent blood supply. Death of tissue.  
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ULCER   open sore or lesion of skin or mucous membrane with sloughing off inflamed necrotic tissue.  
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ANOMALY   deviation from the normal. Something that is not normal.  
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CONGENITAL   present at birth  
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ACQUIRED   not hereditary; occuring after birth. Something that occured after you're born.  
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MUCOSA   mucous membrane; membrane that lines cavities of the body that open to the outside of the body.  
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SEROSA   serous membrane; membrane that lines closed cavities in the body  
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ORIFICE   mouth; entrance or outlet  
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PATENT   (pronounced: pay tent) State of being freely open  
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ANASTOMOSIS   connection of 2 tubular structures. An operation that reconnects the 2 tubular structures.  
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ATRESIA   absence of a normal body opening (in any of our tubing)  
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PERISTALISIS   WAVE-LIKE MOVEMENT. Progressive,wave-like movement that occurs involuntarily in hollow tubes of the body  
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PARENCHYMA   ESSENTIAL WORK. The essential parts of an organ that are concerned with its function&not its framework.  
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STROMA   SUPPORT STRUCTURE. Foundation, supporting system structure of an organ.Opposite of parenchyma  
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INFARCT   LACK OF BLOOD TO AN ORGAN. Area of necrosis resulting from sudden decrease in blood supply.  
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INFARCTION   the formation of an infarct  
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OCCLUSION   blockage  
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ISCHEMIA   [ischo  
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THROMBUS THROMBI   BLOOD CLOT(s) that obstructs blood vessel or cavity of the heart.  
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EMBOLUS EMBOLI   A MOVING CLOT. A mass of undissolved matter present in a blood or lymphatic vessel that travels through the vessels.  
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EXCISION   [ex- =out /ciso=cut/ -ion=process] Cutting to take out. The process of completely removing.  
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INCISION   [in- =in/ciso=cut/ -ion=process] A cut produced surgically to creat an opening into an organ or body cavity. Cutting to look inside a cavity.  
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RESECTION   partial excision of a structure. Cutting back to good tissue to reconnect/resect  
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BIOPSY   Bx [bio=life/ -opsy=view] excision of a small piece of a living tissue for microscopic examination  
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AUTOPSY   PM postmortem exam of organs & tissues of a body to determine cause of death  
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NECROPSY   usually refers to an animal; examination of dead body to determine cause of death.  
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TUMOR   swelling or enlargement; spontaneous new growth or tissue formation  
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NEOPLASM   New tissue. a new & abnormal formation of tissue  
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CANCER   malignant tumor; invasive tumor, that is capable of metastasis  
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CARCINOMA   cancer/malignancy that occurs in epithelial tissue(linings or coverings-skin or mucous membrane)  
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MALIGNANT   cancerous as opposed to benign; threatening harm & progresses  
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BENIGN   not recurrent or progressive; opposite of malignant  
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METASTASIS   movement from one part of the body to another; a secondary growth  
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CYST   a sac that has a fluid inside. A closed sac or pouch with a definite wall that contains fluid, semifluid, or solid material.  
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SARCOMA   [sarco=flesh,bone,or muscle/ -oma=tumor] cancer arising from connective tissue, bone or muscle.  
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APLASIA   [a- =without/ -plasia=formation] failure of an organ or tissue to develop normally  
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DYSPLASIA   [dys- =bad/ -plasia=formation] abnormal development of tissue  
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HYPOPLASIA   [hypo- =decrease/ -plasia=formation] underdevelopment of tissue  
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HYPERPLASIA   [hyper- =excessive/ -plasia=formation] overdevelopment of tissue  
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ATROPHY   [a- =without/ -trophy=development] decrease in size of an organ or tissue. a wasting  
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DYSTROPHY   [dys- =bad/ -trophy=development] disorder caused by defective nutrition or metabolism  
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HYPERTROPHY   [hyper- =excessive/ -trophy=development] increase in size of an organ or structure that does not involve a tumor  
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ANTIGEN   [anti- =against/ -gen=produce] Substance that body produces to protect against. Substance induces state of sensitivity and/or immune response.  
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ANTIBODY   immunoglobulin molecule evoked by an antigen. The body's response to protein markers.  
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