exam 2 inflammation

Question 1

Name the 5 signs of inflammation that this pidgeon is probably experiencing due to its (etiology) mosquito bite

Answer 1

• Redness • Heat • Swelling • Pain • Loss of function

Question 2

3 outcomes of inflammation

Answer 2

A. Ideal conditions‐ return to normal

B. Intense inflammatory response‐ attempt to separate injured tissue

C. Failure to eliminate insult‐ sequel

Question 3

The arrows are pointing to the ________ that is surrounding this abscess

Answer 3

fibrous CT capsule

Question 4

This persistent inflamation and scar formation is due to

Answer 4

inflammation

Question 5

These images are illistrating the difference between ___ and ____

Answer 5

transudate and exudate

Question 6

This inflammatory excess of fluid is called ____ and caused by ___

Answer 6

Inflammatory Edema in a case of Acute Hemorrhagic abomasitis. Etiologic diagnosis: Clostridial abomasitis

Question 7

Nasty An inflammatory exudate rich in leucocytes (primarily viable and degenerated neutrophils) and parenchymal cell debris

Answer 7

pus

Question 8

true or false

This is a mild form of This is a case of exudative dermatitis in a pig. Name of the disease: Greasy pig disease

Answer 8

false

severe

Question 9

This degree of inflammation is characterized by Hyperemia – Slight edema – Hemorrhage, Few leucocytes, and present with shock or sudden death as clinical signs

Answer 9

peracute

Question 10

This degree of inflammation starts within 4-6 hrs, Active hyperemia • Edema (due to endothelial damage‐lymphatics and small blood vessels) • Occasional fibrin thrombi within vessels, eucocyte infiltration is variable (dependent upon TIME), in general neutrophils usually predominate, but sometimes mononuclear cells (lymphocytes and plasma cells) can also be present

Answer 10

acute inflamation

Question 11

reactive inflammation of lymph node(s) occurs in acute, subacute and chronic inflammation

Answer 11

lymphadenitis

Question 12

inflammation of lymphatic vessel(s)

Answer 12

lymphangitis

Question 13

Fibrosis and neovascularization are not features of this degree of inflammation

Answer 13

subacute

Question 14

Origin of this degree of inflammation It may follow an acute inflammatory phase. – It may develop as an insidious, low‐grade, subclinical process without history of a prior acute episode.

Answer 14

chronic

Question 15

Give the Mdx of this chronic inflammatory process

Answer 15

Multifocal ulcerative colitis

Question 16

The lymph vessels of this goat are chronically inflammed (____) in what dz?

Answer 16

lymphangitis

John’s dz

Question 17

This is what type of distribution of the yellow (interpreted as pus) esion in the deer brain

Answer 17

focal

Question 18

this focal keratitis is inflammation of the

Answer 18

cornea

Question 19

Intersititial pneumonia is an example of what type of distrubution of inflammation

Answer 19

diffuse

Question 20

Cranioventral aspects of the lungs are involved (dark red) while the dorsal portions are spared

Answer 20

locally extensive

Question 21

What type of exudate is found in this bronchopneumonia in a dog

Answer 21

suppurative

Question 22

True or false

severe suppurative pyelonephritis in a dog

Answer 22

true

Question 23

true or false

Pyometras are a serous exudate inflammation

Answer 23

false

suppurative

Question 24

an abscess is a localized form of

Answer 24

suppurative inflammation

Question 25

this chronic osteomylitis is a ___ inflammation

Answer 25

suppurative

Question 26

This ____ is degranulating enxt to a helminth in TEM

Answer 26

eosinophil

Question 27

severe injury to endothelium and basement membranes results in leakage of plasma proteins including fibrinogen, which polymerizes perivascularly as fibrin.

Answer 27

fibrinous exudate

Question 28

This is what type of exudate

Answer 28

fibrinous fibronous enteritis

Question 29

Yellow friable and easy to peel off

Answer 29

fibrinous exudate

Question 30

This term is used to classify an inflammatory process in which neutrophils and fibrin are abundant

Answer 30

Fibrinopurulent exudate

Question 31

Answer 31

Fibrinopurulent exudate

Question 32

true or false Presence of a fibrinous exudate involves an chronic process. In contrast, fibrosis is a acute process.

Answer 32

false Presence of a fibrinous exudate involves an acute process. In contrast, fibrosis is a chronic process.

Question 33

acute process surface covered by friable material and highly homeogenous eosinophillic material (arrows pointing to basophillic bateria)

Answer 33

Fibrinous pleuritis in a horse

Question 34

Which is fribrinous and which is fibrous?

Answer 34

L) fibrinous R) fibrous

Question 35

true or false Fibrous inflammation

Answer 35

false fibrous CT adhesions

Question 36

true or false fibrinous inflammation

Answer 36

true

Question 37

Equine heart. Epicardial surface covered by fibrin

Answer 37

fibrinous inflammation

Question 38

Bovine liver Cut surface demonstrating thickenning of bile ducts Chronic \_\_\_

Answer 38

chronic fibrosing cholangitis

Question 39

this exudate is Yellow, straw‐like colour, fluid commonly seen in very early stages of many kinds of inflammatory responses • Ulceration will follow the rupture of a vesicle.

Answer 39

serous

Question 40

What type of inflammatory response is this?

Answer 40

granulomatous

Question 41

Macrophages are clustered in a characteristic elliptical formation around the causative etiologic agent, or around a central necrotic area, or simply as organized nodules. • Large cells with abundant cytoplasm, referred to as "epithelioid cells, and "multinucleated giant cells" are also commonly present in this type of inflammatory response

Answer 41

granuloma

Question 42

Diffuse granulomatous inflammation seen in what dz?

Answer 42

john's dz

Question 43

what type of exudate is here

Answer 43

hemorrhagic

Question 44

What type of inflammation is this?

Answer 44

becrotizing inflammation

Question 45

SEGMENTAL HEMORRHAGIC ENTERITIS is an ___ process

Answer 45

acute

Question 46

Diffuse severe ____ \_\_\_\_\_ affects the mucosal and serosal layers of the bladder

Answer 46

hemorrhagic cystitis

Question 47

?

Answer 47

Mucoid enteritis.

Question 48

inflammatory exudate is composed of mucus and pus (neutrophils and cell debris)

Answer 48

MUCOPURULENT

Question 49

MUCOPURULENT is also called

Answer 49

catarrhal

Question 50

Etiology: Turkey pox virus Severe ___ dermatitis.

Answer 50

multifocal to coalescent

Question 51

Pig ileum

Answer 51

Fibrino‐necrotizing enteritis

Question 52

Resolution: involves neutralization of the chemical mediators, with subsequent return of normal vascular permeability, cessation of leucocytic infiltration and finally removal of edema fluid, leucocytes, foreign agents and necrotic debris. This picture resolved by forming a \_\_\_

Answer 52

scar

Question 53

This is an \_\_\_\_

Answer 53

abscess

Question 54

This is a slide of an \_\_\_

Answer 54

abscess

Question 55

This is an example of a chronic process \_\_\_

Answer 55

hepatic granuloma

Question 56

What is the distribution of these granulomas?

Answer 56

multifocal

Question 57

example of ___ inflammation

Answer 57

Fibrinous pneumonia

Question 58

Answer 58

Fibrous= fibrosis= fibrous connective tissue= formed by fibroblasts and collagen= chronic

Question 59

What is the arrow pointing to?

Answer 59

Multinucleated Giant Cells are formed by coalescence and fusion of epithelioid cells. This fusion is induced by cytokines.

Question 60

True or false this is a picture of multiple cells lined up next to each other

Answer 60

false one giant cell

Question 61

Is this acute or chronic?

Answer 61

chronic

Question 62

what type of inflammation

Answer 62

granulomatous

Question 63

What is secondary to granulomatous inflammation

Answer 63

fibrosis