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Pathology > Inflammatory Lesions > Flashcards

Inflammatory Lesions Flashcards

1
Q

Is the vascular and cellular response of living tissue to injury.

A

Inflammation

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2
Q

Causes of Inflammation:

A
  1. Pathogenic microoorganism
  2. Chemical injuries
  3. Mechanical and thermal injuries
  4. Immune reactions
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3
Q

The toxic and injurious substances produced by microbes

A

Pathogenic microorganisms

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4
Q

Cornelius Celsus (30BC to 30 AD) formulated the 4 cardinal features of inflammation:

A
  1. Rubor = redness
  2. Tumor = swelling
  3. Calor = Heat
  4. Dolor = pain
  5. Functio laesa - loss of function
    Rudolf virchow added no.5
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5
Q

Cornelius Celsus (30BC to 30 AD) formulated the 4 cardinal features of inflammation:

A
  1. Rubor = redness
  2. Tumor = swelling
  3. Calor = Heat
  4. Dolor = pain
  5. Functio laesa - loss of function
    Rudolf virchow added no.5
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6
Q

Is caused by vasodilatation

A

Redness

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7
Q

Results mainly from fluid exudates accumulation consequent to increased vascular permeability.

A

Swelling

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8
Q

The sensation of ____ is attributable to rapid inflow of warm blood through dilated vessels in an inflamed area.

A

Heat

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9
Q

Can be due to distension/compression of tissue and factors such as release of vasoactove chemicals

A

Pain

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10
Q

Can be due to distension/compression of tissue and factors such as release of vasoactove chemicals

A

Pain

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11
Q

Added to prevent using the parts that hurts.

A

Loss of function

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12
Q

Added to prevent using the parts that hurts.

A

Loss of function

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13
Q

The escape of fluids and blood cells from the vascular system into the insterstitial tissue or body cavities

A

Exudation

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14
Q

a fluid with low protein content and a specific gravity of less than 1.020

A

transudate

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15
Q

denotes an excess of fluid in the interstitial tissue or serous cavities; it can be either an exudates or a transudates

A

edema

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16
Q

a purulent inflammatory exudates rich in leukocytes and parenchymal cell debris

A

pus

16
Q

Classification of inflammation according to time:

A

Peracute inflammation - immediately
Acute inflammation - (day 1-3)
Subacute inflammation - (Day 4 - 3 weeks)
Chronic Inflammation - (3 weeks - wks,mths,yrs)

17
Q

The overall plan for this fluids and cells are:

A
  1. to dilute
  2. to localized
  3. to destroy
  4. to remove
17
Q

Types of inflammatory exudates:

A
  1. serous inflammation
  2. catarrhal inflammation
  3. fibrinous inflammation
  4. purulent inflammation
  5. hemorrhagic inflammation
  6. granulomatous inflammation
18
Q

exudates of predominantly serum

A

serous inflammation

19
Q

exudates of predominantly mucus

A

catarrhal inflamation

20
Q

predominated by fibrin or blood clots

A

fibrinous inflammation

21
Q

exudates of predominanted by pus

A

purulent inflammation

22
Q

is a localized collection of pus separated from the surrounding tissue by a fibrous capsule

A

abscess

23
Q

exudates of predominanted by abundant red blood cells

A

hemorrhagic inflammation

24
Q

a case of severe hemorrhagic lobar pneumonia in cattle affected by hemorrhagic septicemia disease caused by

A

pasteurella multocida B or E

25
Q

dilation of blood capillaries or sinusoids with abundant red blood cells.

A

telangiectasis

26
Q

exudates of predominanted by nodular, caseous lesions

A

granulomatous inflammation

27
Q

an infectious virus disease mainly of highly productive cultivated breeds of cows and zebu, caused by a DNA-containing virus closely related to

A

nodular dermatitis of cattle

27
Q

Stages of Inflammation:

A

Acute and chronic inflammation

27
Q

cardinal signs of inflammation:

A
  1. redness (rubor)
  2. Heat (calor)
  3. Swelling (tumor)
  4. Pain (dolor)
  5. loss of function (functio laesa)
27
Q

morphologic patterns:

A
  1. Exudative
  2. proliferative
  3. granulomatous
28
Q

resolution and repair:

A

regeneration and scarring

29
Q

replacement of lost cells with cells of the same type

A

regeneration

30
Q

replacement with connective tissue leading to fibrosis

A

scarring

31
Q

refers to diffuse inflammation of subcitaneous connective tissues

A

cellulitis

32
Q

are accumulation of serous fluid within tissue spaces, typically occuring post injury or surgery.

A

seroma

Pathology (7 decks)

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