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RUSVM Pathology I > Descriptions and Diagnoses > Flashcards

Descriptions and Diagnoses Flashcards

1
Q

Catarrhal

A

Pattern of acute inflammation in which the tissue response consists of the secretion or accumulation of a thick gelatinous fluid containing abundant mucous and mucin from the mucous membrane

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2
Q

Describe the distribution

A

Locally extensive

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3
Q

Description

A

Describes what you see, precise word picture and not subjective

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4
Q

Cause

A

Poxvirus

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5
Q

Cause

A

Various bacteria

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6
Q

Suppurative

A

Pattern of acute inflammation in which the tissue response consists of the accumulation of fluid with a high concentration of plasma protein (specific gravity >1.02) and high numbers of leukocytes, predominately neutrophils

_____________________

Pus

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7
Q

Miliary

A

Type of multifocal where there are numerous pin-point foci

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8
Q

Black coloration can tell you?

A

Presence of melanin, fluke pigment, exogenous pigment (carbon), decomposition (hydrogen sulfide from digestion of blood by bacteria)

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9
Q

Disease name

A

Hardware Disease

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10
Q

A tissue that you can “spread with a knife” is likely due to?

A

Necrosis and exudate

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11
Q

Distribution

A

Way to state the pattern and extent of lesions present

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12
Q

Multifocal

A

Numerous similar lesions that can be of variable size

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13
Q

A well demarcated lesion tells you that the process that caused the lesion is

A

Gradually infiltrating into the normal tissue and is poorly contained

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14
Q

What can you tell about the route of spread of a locally extensive lesion?

A

Spread due to local introduction via penetrating wound or anatomic pathway

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15
Q

A well demarcated lesion represents a (different/same) tissue.

A

A well demarcated lesion represents a (different/same) tissue.

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16
Q

Green coloration can tell you what?

A

Presence of bile pigment, hemosiderin, eosinophils, algal or fungal infection.

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17
Q

What can you tell about the route of spread of a multifocal lesion?

A

Spread is embolic/hematogenous

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18
Q

EDx

A

Poxviral Dermatitis

19
Q

How to record a description

A

“Clean Person” to take notes

Digital Images

Personal Recorder in bag

20
Q

Describe the distributio

A

Diffuse

21
Q

Translucent coloration can tell you?

A

Presence of mucus or parasite cysts

22
Q

Features of an EDx

A

Cause

Origin

Pathological Process

23
Q

Red coloration can tell you what?

A

Presence of Hemorrhage (focal), congestion (diffuse and patchy)

24
Q

MDx

A

“Interprets” the description and makes subjective conclusions

25
Q

Features of the MDx

A

Organ

Pathological Process

Distribution

+/- Chronicity

+/- Severity

26
Q

Fibrinous

A

Pattern of acute inflammation in which the tissue response consists of the accumulation of fluid with a high concentration of plasma protein (specific gravity >1.02) and no to low numbers of leukocytes

27
Q

Describe the distribution

A

Multifocal

28
Q

Describe the distribution

A

Miliary

29
Q
A
30
Q

A lesion that is in straight lines tells you what about the cause?

A

Lesion is following an anatomic structure

31
Q

A geometric shaped lesion tells you what about the cause?

A

The lesion involves the vasculature

32
Q

A poorly demarcated lesion tells you that

A

The lesion and adjacent tissue may be similar

33
Q

MDx

A

Heart - pericarditis, suppurative, diffuse, chronic severe

34
Q

A well demarcate lesion can be caused by

A

Infarcts or chronic lesions with a fibrous capsue

35
Q

A tissue that you can’t “spread with a knife” is likely

A

Viable tissue and cells

36
Q

Describe the distribution

A

Multifocal coalescing

37
Q

A raised lesion tells you what about the cause?

A

Something has been added

38
Q

Focal

A

One isolated lesion

39
Q

White coloration can tell you what about cause?

A

Presence of leukocytes, necrosis (soft), calcium, keratin (off-white), fibrin, connective tissue (firm), urates, lipid or bone.

40
Q

Features of a description

A

Numbers

Size

Location

Distribution

Shape

Color

Consistency

Margins/Surface

41
Q

Yellow coloration can tell you what?

A

Presence of leukocytes, bilirubin, fat or fibrin

42
Q

Diffuse

A

Throughout a large portion of the effected tissue

43
Q

What can a symmetrical lesion tell you about the cause?

A

Indicates systemic or metabolic cause

44
Q

A depressed lesion tells you what about the cause?

A

Something has been lost (necrosis) or the tissue has contracted

RUSVM Pathology I (18 decks)

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