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patho terms quiz 1

QuestionAnswer
the study of changes in cell/tissue structure related to disease or death pathology
the study of how disease affects body function pathophysiology
haveing the ability to maintain homeostasis when exposed to normal conditions health
being unable to maintain homeostasis when exposed to normal conditions disease
the study of the cause of a disease etiology
a disease, condition, or trait that is inherited as a result of a single gene genetic
a disease, condition, or trait that is present at birth congenital
a disease, condition, or trait that developed because of being exposed to something during your life acquired
without a clearly idenitified cause idiopathic
evidence of a disease that is objective and can be seen, measured or recorded. signs
evidence of a disease that is subjective and cannot be seen, measured or recorded. symptoms
the events that lead to the development of a disease and the signs and symptoms that occur as the disease progresses pathogenesis
a disease that develops gradually and lasts more than 3 months chronic
the lessening in severity of the symptoms of a disease remission
an increase in the severity of a disease or any of its signs or symptoms exacerbation
a condition that is confined to one area local
a condition that affects the entire body systemic
a procedure that utilizes a fiber optic camera to view structures inside of the body endoscopy
the ability of an object to stop or slow radiation radiodensity
a visual recording of differences in radiodensity of anatomical structure x-rays
x-rays that utilize a contrast media to increase the radiodensity of selected fluids within the body, producing an image of the structures containing fluid contrast x-rays
a visual recording of differences in the rate of return and intensity of sound waves reflected off the objects within the body ultrasound
a recording of the electrical activity of the cardias conduction system electrocardiograms
a recording of the electical activity of the brain, most often recording the cerebral cortex electroencephalogram
any procedure used to measure a persons ability to move air or the capacities of the respiratory systems. often referred to as PFTs (pulmonary function tests) spirometry
the use of chemicals to kill cells within the body chemotherapy
the use of drugs to treat disease pharmacologial
any form of treatment that relieves signs and symptoms without curing a disease palliative
a prediction of the likely outcome or consequences of having a disease prognosis
a consequence of a previous disease sequela
a morbid process or event occuring during a disease that is not an essential part of the disease, although it may result in it complications
a disease likey to cause death terminal
the transfer of a harmful amount of energy. the energy may be mechanical, electrical, radiation, or thermal trama
lacking in something that is essential deficiency
being exposed to a toxic level of something intoxication
to increase in size hypertrophy
to decrease in size atrophy
an increase in the rate of mitosis and therefore cell number hyperplasia
a change in cell or tissue stucture metaplasia
irregular cell or tissue structure dysplasia
growth of cells and tissue into new areas, resulting in tumor neoplasia
a protective response of tissue to injury or infection. causes an increase in blood flow and pain in the affected region, as well as leukocytosis. inflammation
chemicals that cause a fever pyrogens
an increase in the number of white blood cells to more than 10,000 per mm3 leukocytosis
the excess fluid that accumlates at the site of inflammation. contains a high level of proteins and neutrophils when compared to normal tissue fluid exudate
a thin, clear, watery fluid that accumulates at the site of inflammation serous exudates
a thick, creamy white or yellow fluid that accumulates at the site of inflammation purulent exudate
a response to injury or infection that leads to the production of pus suppurative inflammation
replacing damaged tissue through the process of mitosis, restoring the tissue to its original condition regeneration
replacing damaged tissue with scar tissue repair
the binding together of two surfaces by scar tissue adhesions
the over production of scar tissue that sometimes occurs in the dermis and subcutaneous layer and results in a mass of scar tissue that is often tender or painful keloid scarring
the shortening of scar tissue over time or the shortening of muscle tissue as a result of fibrotic changes contracture
the narrowing of any canal or opening, such as the intestine, a blood vessel, of a heart valve stenosis
the process of hardening. can occur as a result of scar formation or the accumulation of deposits known as plaques sclerosis
tissue death necrosis
and early stage in the development of a disease or infection that is characterized by a lack of appetite and lack of energy. the time when a person feels they are "coming down with something" prodromal stage
a severe, systemic allergic response that is characterized by vasodilation(drop in BP) and bronchoconstriction(difficulty breathing) anaphylaxis
the immune system's constant search antigen immunosurveillance
the immune system's ability to recognize and not attack normally occurring tissues within the body immunotolerance
the development of an infection from the time the infectious organism enters the body until the appearance of the first clinical signs and symptoms incubation
the time during an infection when clinical signs and symptoms begin to develop acute stage
a nonmalignant neoplasm benign
a cancerous neoplasm malignant
the development of new blood vessels, especially capillaries angiogenesis
proteins produced by tumor cells that can be detected in screening tests of the persons blood tumor markers
a malignancy that originates in epithelial tissues carcinoma
a malignancy that originates in connective tissues sarcoma
a malignancy that originates within the tissue of the central nervous system glioma
the process of devloping a malignant neoplasm carcinogenesis
carcinogens that increase the rate of cancer cell production by activating oncogenes initiators (of cancer)
carcinogens that decrease the body's ability to find and fight cancer cells by damaging tumor suppressing genes promoters (of cancer)
a disease that develops and resolve rapidly acute
Created by: mskiba01
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