Test 2 Flashcards
(108 cards)
Progressive tissue changes in reversible injury __ in size
Increase
Regressive tissue changes in reversible injury ___ in size
Decrease
An injury which is considered irreversible is
Death
The regressive changes in tissue that is an accumulation or build of a substance intracellular within the protoplasm is known as
Degeneration
The common type of degeneration is
Cellular (cloudy) swelling
The type of degeneration that is the accumulation or build of fat within the cells or protoplasm is
Fatty degeneration (change/metamorphosis)
The type of degeneration that is the accumulation or buildup of amyloid (a waxy starch like substance within the protoplasm of normal cells) is
Amyloid disease
Two examples of Amyloid disease are
TB, Osteomyelitis “inflammation of the spongy bone marrow”
The type of regressive tissue change that is the accumulation or buildup of a substance in between the cells or intercellular is
Infiltration
The type of infiltration that is the the accumulation or buildup of a pigmented or colored substance between cells is
Pigmentation
The type of pigmentation that is the accumulation of pigmented substance outside the body is
Exogenous
The type of pigmentation that has color changes naturally produced within the body is
Endogenous
The type of pigmentation that is the accumulation or buildup of calcium salts between the cells is
Calcification (calcareous infiltration)
The type of pigmentation that is the accumulation of excess uric acid, especially seen in the big toe causing pain or tenderness is
Gout
Tattoos
Plumbism: seen along the gum line in humans when exposed to high levels of lead
Anthracosis: coal miners/ black lung disease Bismuth poisoning: color change seen in between small and large intestines
These are examples of ___ pigmentation
Exogenous
Jaundice: a yellow/green color produced by liver failure
Freckles: an increased localized amount of melanin
Moles: benign pigmented tumors
Albinism: complete absence of melanin production
Birthmarks: normally shades of red/ benign tumor of blood vascular tissue
These are examples of ___ pigmentation
Endogenous
Calcium salts: as seen in sclerotic vessels
Bone fractures: the natural method by which the body heals
These are examples of ___ pigmentation
Calcification
The process by which you have a localized area of narcotic or dead tissue during life is known as
Necrosis
Insufficient blood supply Physical agents: temperature extremes and radiation Chemical agents Loss of nerve supply These are all causes for
Necrosis
The type of necrosis that is cheese like in appearance commonly seen in TB is
Caseous necrosis
The type of necrosis where a foul odor is present and saprophytes are present and use dead tissue as a food supply is known as
Moist/ true gangrene
“Caused by a reduction in arterial blood supply, after death has saprophytes have invaded the tissue” is known as
Ischemic necrosis plus putrefaction
The type of necrosis in which no saprophytes are present, has no odor, and nice line between functioning/ non- functioning tissue is
Dry/ false gangrene
The type of necrosis that is infectious and caused by the spore forming bacteria Clostridium perfringens during life; M.O causes tissue gas in death is
Gas gangrene