Chapter 1: Introduction to Pathophysiology Flashcards

1
Q

Pathophysiology

A

The study of mechanisms of disease

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2
Q

Pathology

A

The study of changes in cells and tissues as a result of injury or disease

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3
Q

Anatomy

A

The study of body structures

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4
Q

Physiology

A

The study of body functions

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5
Q

Disease

A

The functional impairment of cells, tissues, organs, or organ systems

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6
Q

Syndrome

A

A condition with a recognizable, predictable pattern

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7
Q

Pathogenesis

A

The origin and development of disease

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8
Q

Risk factors

A

Vulnerablilities that increase the chances that disease may occur

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9
Q

Etiology

A

Precise cause of disease

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10
Q

Pathogen

A

Disease-causing microorganism

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11
Q

Idiopathic

A

Describes a condition that does not have a clear cause

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12
Q

Nosocomial

A

Describes disease that results from exposure to infection in a healthcare environment

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13
Q

Iatrogenic

A

Describes a disease that result from medical treatment

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14
Q

Clinical manifestations

A

The presenting signs and symptoms of a disease

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15
Q

Signs

A

Objective manifestations that can be seen or measured

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16
Q

Symptoms

A

Subjective indicators that are reported by the ill individual

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17
Q

Precipitating factors

A

Triggers that lead to the onset of disease

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18
Q

Local

A

Refers to manifestations that are found directly at the site of disease and are confined to that area

19
Q

Systemic

A

Refers to manifestations that present throughout the body and are not confined to one area

20
Q

Acute

A

Describes manifestations or illnesses that begin abruptly and last a few days to a few months

21
Q

Chronic

A

Describes manifestations or illnesses that develop gradually and generally last longer than 6 months

22
Q

Insidious

A

Gradual in onset

23
Q

Remissions

A

Symptom-free periods

24
Q

Exacerbations

A

Flaring of symptoms

25
Subacute
Somewhere in duration and severity between acute and chronic
26
Asymptomatic
The absence of any noticeable symptoms even though diagnostic tests indicate disease is present
27
Diagnosis
Identifying a disease
28
Prognosis
Prediction of how well an individual will proceed through the disease process
29
Morbidity
Poor quality of life as a result of disease
30
Mortality
Death
31
Health
Perceived wholeness of body, mind, and spirit
32
Illness
A state that results in suffering or distress
33
Homeostasis
Dynamic balance in the body marked by the appropriate and effective responses to stimuli, keeping the body in a steady state
34
Epidemiology
The study of disease in populations
35
Incidence
The number of new disease cases within a certain time frame
36
Prevalence
The number of total disease cases within a certain time frame
37
Endemic
When incidence and prevalence are stable and predictable; when a disease remains in a population
38
Epidemic
Dramatic increase in disease incidence in a population
39
Pandemic
When an epidemic spreads across continents
40
Primary prevention
Protecting people from developing disease or injury
41
Secondary prevention
Early detection of disease through screening and early treatment
42
Tertiary prevention
Rehabilitation after diagnosis of a disease or injury
43
Multifactorial
Having several events that led to the development of the condition