click below
click below
Normal Size Small Size show me how
HIT 226 Ch.1
Principles of Disease
Question | Answer |
---|---|
a change in structure or function that is considered to be abnormal within the body; any change from normal | Disease |
the state of sameness or normalcy the body strives to maintain; "not at ease" | Homeostasis |
a derangement or abnormality of function; a pathological condition of the body or mind but more commonly is used to refer to a problem; also used to refer to structural problems such as a malformation or a condition in which the term disease does not appl | Disorder |
refers to a group of symptoms, which might be caused by a specific disease but might also be caused by several interrelated problems | Syndrome |
the study of disease | pathology |
one who studies disease | pathologist |
microorganisms or agents that cause disease | pathogens |
Fractures that are caused by a disease process that weakens the bone, such as osteoporosis | pathologic |
a description of how a particular disease progresses | pathogenesis |
The pathogenesis of a disease can be explained in terms of time. | True |
short term and usually has a sudden onset | acute |
lasts for an extended period of time or the healing process progresses slowly | chronic |
the study of the cause of disease | etiology |
the cause is unknown | idiopathic |
the problem arose from a prescribed treatment | iatrogenic |
the disease was acquired from a hospital environment | nosocomial |
risk factors, make a person more susceptible to disease | predisposing factors |
Predisposing factors are not the cause of the disease, and people with predisposing factors do not always develop the disease | True |
age sex environment lifestyle heredity | Predisposing factors |
occurring more often | prevalent |
the identification or naming of a disease | diagnosis |
what patients report as their problem or problems | symptoms |
what the physician sees or measures | signs |
using a stethoscope to listen to body cavities | auscultation |
feeling lightly or pressing firmly on internal organs or structures | palpation |
tapping over various body areas to produce a vibrating sound | percussion |
an examination of blood for cell counts and abnormalities | complete blood count (CBC) |
an examination of urine for abnormalities | urinalysis (UA) |
x-ray examination of the chest cavity | chest x-ray (CXR) |
a procedure for recording the electrical activity of the heart | electrocardiography (ECG or EKG) |
a test of the blood to determine its glucose or sugar levels | blood glucose |
a special x-ray examination showing detailed images of body structures and organs | computerized axial tomography (CT or CAT) |
an examination of blood serum to determine the levels of the common electrolytes (sodium, potassium, and chloride) | serum electrolytes |
the predicted or expected outcome of the disease | prognosis |
Most acute diseases are related to the respiratory system. | True |
a time when symptoms are diminished or temporarily resolved | remission |
a time when symptoms flare up or become worse | exacerbation |
the onset of a second disease or disorder in an individual who is already affected with a disease | complication |
diseases commonly leading to the death of an individual | mortality |
related to the number of people who die with the disease in a certain amount of time | mortality rate |
the percentage of people with a particular disease who live for a set period of time | survival rate |
the concept of considering the whole person rather than just the physical being | holistic medicine |
From a holistic viewpoint, there is interaction between the spiritual, cognitive, social, physical, and emotional being. | True |
Implementation of a holistic plan usually requires an entire health care team. | True |
The best treatment option is a | preventive plan |
aimed at preventing pain and discomfort but does not seek to cure the disease | palliative treatment |
"rights and wrongness" or "good and badness" | ethics |
a branch of ethics concerned with what is right or wrong in bio (life) decisions | bioethics |