Glossary Terms Flashcards

1
Q

Abscess

A

localized accumulation of pus

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2
Q

Acquired

A

a disease, condition or abnormality that is not hereditary or innate

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3
Q

Acromegaly

A

hyperfunction of pituitary gland after ossification has been completed

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4
Q

Acute

A

a disease with rapid onset and short duration

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5
Q

Allergy

A

having a hypersensitive immune response to a foreign substance

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6
Q

Amelia

A

congenital absence of one or more limbs

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7
Q

Anasarca

A

generalized edema in subcutaneous tissue

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8
Q

Amemia

A

a decrease in the number of erythrocytes, hemoglobin or both

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9
Q

Aneurysm

A

a localized dilation of a blood vessel

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10
Q

Aplasia

A

failure of a tissue or an organ to develop normally

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11
Q

Arteriosclerosis

A

disease of the arteries resulting in thickening and loss of elasticity of the arterial walls

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12
Q

Ascites

A

accumulation of free serous fluid in the abdominal cavity

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13
Q

Atherosclerosis

A

a form of arteriosclerosis marked by the deposition of lipids in the inner layer of arterial walls

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14
Q

Atrophy

A

a wasting; decrease in size of an organ or tissue

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15
Q

Autopsy (postmortem examination)

A

a postmortem examination of the organs and tissues of a body to determine cause of death or pathological condition

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16
Q

Cachexia

A

a general state of ill health associated with emaciation

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17
Q

Carbuncle

A

several communicating boils of the skin and subcutaneous tissues with the production and discharge of pus and dead tissue

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18
Q

Cavitation

A

formation of cavities in an organ or tissue; frequently seen in some forms of tuberculosis

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19
Q

Chronic

A

a disease with a slow onset and long duration

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20
Q

Cleft palate

A

congenitally malformed palate with a fissure along the midline

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21
Q

Clinical pathology

A

pathology that uses clinical analysis and other laboratory procedures in the diagnosis and treatment of disease

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22
Q

Communicable

A

disease that may be transmitted either directly or indirectly between individuals by an infectious agent

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23
Q

Complication

A

an unfavorable condition arising during the course of disease

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24
Q

Concussion

A

the immediate and temporary disturbance of brain function as a result of trauma

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25
Q

Congenital

A

existing at the time of birth or shortly thereafter

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26
Q

Congestion

A

accumulation of an excess of blood or tissue fluid in a body part

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27
Q

Contusion

A

a bruise often accompanied with swelling

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28
Q

Cretinism

A

congenital hypothyroidism resulting in developmental disabilities

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29
Q

Cryptorchism (Cryptorchidism)

A

failure of the testicles to descend into the scrotum

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30
Q

Cyanosis

A

bluish discoloration of the skin or mucous membrane due to lack of oxygen

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31
Q

Cyst

A

a closed sac or pouch with a definite wall that contains fluid, semi-fluid or solid material

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32
Q

Deficiency

A

a condition due to lack of dietary or metabolic substance

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33
Q

Degeneration

A

the deterioration of tissues with corresponding functional impairment as a result of
disease or injury

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34
Q

Dehydration

A

loss of moisture from body tissue

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35
Q

Diagnosis

A

the term denoting the identification of a disease or syndrome; to recognize the nature of a disease

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36
Q

Dilatation (Dilation)

A

the condition of the heart being enlarged due to stretching as a result of disease

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37
Q

Dry gangrene (Ischemic necrosis)

A

necrotic tissue due to a reduction in arterial blood supply to a body part that remains aseptic

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38
Q

Dysplasia

A

abnormal development of tissue

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39
Q

Ecchymosis

A

superficial bleeding under the skin or a mucous membrane: a bruise

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40
Q

Ectopic pregnancy

A

implantation of a fertilized ovum outside of the uterus

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41
Q

Edema

A

abnormal accumulation of fluids in tissue or body cavities

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42
Q

Emaciation

A

excessive wasting away of the body

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43
Q

Embolism

A

the sudden obstruction of a blood vessel by debris

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44
Q

Empyema

A

a collection of pus in a body cavity, especially the pleural space

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45
Q

Endemic

A

a disease that is continuously present in a given population

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46
Q

Epidemic

A

higher than normal appearance of an infectious disease or condition within a given population

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47
Q

Epilepsy

A

a chronic neurogenic disease marked by sudden alterations in consciousness and frequently by convulsions

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48
Q

Epistaxis

A

bleeding from the nose

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49
Q

Erythrocytosis

A

an increase in the number of red blood cells

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50
Q

Etiology

A

the study of the cause of disease

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51
Q

Exacerbation

A

increase in severity of a disease

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52
Q

Exsanguination

A

loss of blood to the point where life may no longer be sustained

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53
Q

Exudate

A

any fluid released from the body with a high concentration of protein, cells, or solid debris

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54
Q

Febrile

A

pertaining to or characterized by fever

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55
Q

Fulminating

A

having rapid and severe onset, usually fatal

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56
Q

Furuncle

A

an abscess or pyogenic infection of a sweat gland or hair follicle

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57
Q

General pathology

A

deals with the study of the widespread processes of disease such as inflammation, degeneration, necrosis or premature cellular death, repair, etc without reference to particular organs or organ systems

58
Q

Goiter

A

enlargement of the thyroid gland

59
Q

Gross pathology

A

study of changes in structure of the body that are readily seen with the unaided eye as a result of disease

60
Q

Hematemesis

A

vomiting of blood

61
Q

Hematoma

A

tumor-like swelling of blood

62
Q

Hematuria

A

blood in the urine

63
Q

Hemophilia

A

a hereditary bleeding disorder marked by a deficiency of blood-clotting proteins

64
Q

Hemoptysis

A

blood in sputum

65
Q

Hemorrhage

A

escape of blood from the vascular system

66
Q

Hereditary

A

genetic characteristics transmitted from parent to offspring

67
Q

Hernia

A

abnormal protrusion of part of an organ or tissue through a weak spot in the wall that normally contains it

68
Q

Hydrocele

A

abnormal collection of fluid in any sacculated cavity in the body

69
Q

Hydrocephalus

A

excessive accumulation of cerebrospinal fluid in the ventricles of the brain

70
Q

Hydronephrosis

A

distention of the renal pelvis with urine as a result of obstruction

71
Q

Hydropericardium

A

abnormal accumulation of fluid within the pericardial sac

72
Q

Hydrothorax

A

abnormal accumulation of fluid in the thoracic cavity

73
Q

Hyperemia

A

excess of blood in an area of the body

74
Q

Hyperplasia

A

the increase size of an organ or tissue due to the excessive but regulated increase in
the number of its cells

75
Q

Hypertrophy

A

the enlargement of an organ or structure due to the increase in size of cells composing it

76
Q

Hypoplasia

A

underdevelopment of a tissue, organ or the body

77
Q

Iatrogenic

A

any injury or illness that occurs as a result of medical care

78
Q

Idiopathic

A

of unknown cause

79
Q

Infarction

A

death of tissue due to a lack of blood supply

80
Q

Infection

A

a disease caused by microorganisms, especially those that release toxins or invade body tissues

81
Q

Infestation

A

the presence in or on the body of macroscopic organisms

82
Q

Infiltration

A

the passage and accumulation of a substance into cells, tissues, or organs

83
Q

Inflammation

A

a tissue reaction to irritation, infection, or injury marked by localized heat, swelling, redness, pain and sometimes loss of function

84
Q

Intoxication

A

the state of being poisoned by a drug or toxic substance

85
Q

Ischemia

A

reduction in arterial blood supply

86
Q

Jaundice

A

yellowish discoloration of the tissues due to the presence of bile pigments in the blood

87
Q

Lesion

A

a circumscribed area of pathologically altered tissue; an injury or wound

88
Q

Leukemia

A

a malignancy of the hematopoietic tissues characterized by a massive increase in the number of white blood cells present in the body

89
Q

Leukocytosis

A

increase in the number of white blood cells in the blood

90
Q

Leukopenia

A

abnormal reduction in the number of white blood cells in the blood

91
Q

Lymphoma

A

malignancy of lymphoid tissue

92
Q

Malformation (Anomaly)

A

a defect or deformity

93
Q

Medicolegal (Forensic) pathology

A

study of disease to ascertain cause and manner of death

94
Q

Melena

A

blood in stool

95
Q

Metaplasia

A

replacement of one type of tissue into a form that is not normally found there

96
Q

Metastasis

A

transfer of a disease from its primary site to a distant location

97
Q

Microscopic pathology (Histopathology)

A

study of microscopic changes that cells, tissues and organs undergo as a result of disease

98
Q

Moist gangrene

A

necrotic tissue resulting from inadequate venous drainage accompanied by the invasion of saprophytic bacteria

99
Q

Morbidity rate

A

the number of cases per year of certain diseases in relation to the population in which they occur

100
Q

Mortality rate

A

number of deaths in a given time or place or proportion of deaths to a population

101
Q

Necrosis

A

pathological death of cells, tissues and organs while still a part of the living organism

102
Q

Neoplasm

A

the abnormal, excessive and uncontrolled multiplication of cells with the formation of a mass or new growth of tissue

103
Q

Nosocomial

A

infection acquired in a healthcare setting

104
Q

Occupational disease

A

a disease related to one’s working conditions

105
Q

Osteomalacia

A

abnormal softening of bones in adults

106
Q

Osteomyelitis

A

inflammation of bone and bone marrow

107
Q

Osteoporosis

A

loss of bone density

108
Q

Pandemic disease

A

widespread epidemic, possibly worldwide

109
Q

Pathological anatomy

A

study of structural changes in the body caused by disease

110
Q

Pathology

A

the science that deals with the study of disease

111
Q

Pathogenesis

A

the origin and development of a disease

112
Q

Petechia

A

antemortem, pinpoint, extravascular blood discoloration visible as purplish 6 hemorrhages
of the skin

113
Q

Phocomelia

A

congenital condition in which the proximal portions of the limbs are poorly developed or absent

114
Q

Physiological pathology

A

study of functional changes in the body as a result of disease

115
Q

Pigmentation

A

normal or pathological coloration of skin or tissues

116
Q

Pneumoconiosis

A

infiltration of the lungs with various forms of dust

117
Q

Pneumonia

A

inflammation of the lungs due to infection

118
Q

Poliomyelitis

A

inflammation of the gray matter of the spinal cord as a result of a viral infection

119
Q

Polyp

A

a growth or mass of tissue that protrudes from a mucous membrane

120
Q

Prevalence

A

number of cases of disease present in a specified population at a given time

121
Q

Prognosis

A

prediction of the outcome of disease

122
Q

Prostatitis

A

inflammation of the prostate gland

123
Q

Purpura

A

condition in which spontaneous bleeding occurs in the subcutaneous tissues, causing the
appearance of purple patches on the skin

124
Q

Pustule

A

a small elevation of the skin containing pus

125
Q

Recurrent

A

reappearance of symptoms after a period of remission

126
Q

Regeneration

A

the replacement of damaged cells with normal cells of the same type

127
Q

Remission

A

a cessation of the symptoms of disease

128
Q

Repair

A

the replacement of damaged tissue with fibrous connective tissue

129
Q

Resolution

A

the termination of the inflammatory response with the affected part returning to homeostasis

130
Q

Rickets

A

a disease of infants and young children caused by deficiency of vitamin D resulting in defective bone growth

131
Q

Signs

A

objective indications of the presence of disease

132
Q

Special pathology

A

deals with the specific features of disease in relation to particular organs or organ systems

133
Q

Spina bifida

A

congenital defect in which part of the vertebral column is absent or there is incomplete closure

134
Q

Sporadic

A

disease that occurs in a random or isolated manner

135
Q

Stenosis

A

abnormal constriction of a passageway or orifice

136
Q

Symptoms

A

subjective indications of the presence of disease

137
Q

Syndrome

A

set of signs and symptoms associated with a particular disease

138
Q

Thrombosis

A

the formation or presence of an attached blood clot

139
Q

Ulcer

A

an open sore or lesion of skin or mucous membrane accompanied by sloughing of inflamed necrotic tissue

140
Q

Uremia

A

a toxic condition caused by retention in the blood of waste products normally excreted in the urine

141
Q

Valvular insufficiency (Incompetence)

A

failure of a heart valve to close tightly, thus allowing regurgitation of blood

142
Q

Vesicle

A

blister-like elevation of skin containing serous fluid