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RUSVM Pathology II > Lab Exam > Flashcards

Lab Exam Flashcards

1
Q

Morphological Diagnosis

A

Catharal enteritis

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2
Q

Lesions caused by thiamine deficiency in carnivores are typically found in what area of the brain?

A

Caudal colliculi

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3
Q

Morphological diagnosis

A

Multifocal ulceration and gastric hyperplasia

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4
Q

Gross Morphological Diagnosis

A

Adrenocortical Hyperplasia

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5
Q

Morphological Diagnosis

A

Suppurative pneumonia

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6
Q

Gross Morphological Diagnosis

A

Nodular Thyroid Hyperplasia

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7
Q

Two areas of the brain that are affected in Nigropallidal encephalomalacia

A

Globus Pallidus

Substantia nigra

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8
Q

Morphological Diagnosis

A

Inguinal hernia incarceration

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9
Q

Morphological Diagnosis

A

Coronary artherosclerosis

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10
Q

Morphological Diagnosis

A

Multifocal to coalescing necrotizing (ulcerative) gastritis

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11
Q

Morphological Diagnosis

A

Lymphocytic Thyroiditis

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12
Q

Morphologic Diagnosis

A

Hepatic Cirrhosis

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13
Q

Condition

A

Hepatosis Dietetica of Swine - Massive Hepatic Necrosis

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14
Q

Gross Morphological Diagnosis

A

Parathyroid Hyperplasia

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15
Q

Morphological Diagnosis

A

Enlarged lymph nodes with diffuse dark brown to black pigmentation

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16
Q

Condition

A

Fatty Liver Syndrome

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17
Q

What complication can arise from this lesion?

A

Bronchopneumonia

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18
Q

Morphological Diagnosis

A

Ulcerative stomatitis

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19
Q

Morphological Diagnosis

A

Reticulum Lymphosarcoma

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20
Q

Morphologial Diagnosis

A

Fibrino-hemorrhagic and necrotizing pneumonia

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21
Q

Disease

A

Chronic Nephritis

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22
Q

Morphological Diganosis

A

Chronic Hepatic Congestion

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23
Q

Morphological Diagnosis

A

Pyogranulomatous Pneumonia

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24
Q

Etiology

A

Pasturella

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25
Q

Morphological Diagnosis and Pathogenesis

A
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26
Q

Etiology

A

Ulceration due to Gastrophillus spp

Hyperplasia due to Trichostrongylus axei

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27
Q

Etiology

A

Feline Peritonitis Virus

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28
Q

Morphological Diagnosis

A

Proliferation ileitis

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29
Q

Disease

A

Brown Bowel Syndrome

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30
Q

Etiology

A

Fusarium verticilloides

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31
Q

Condition

A

Torsion of the Umbilical Cord

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32
Q

Cause of this disease?

A

Vitamin E deficiency

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33
Q

Possible differential diagnosis

A

NSAID over-use

Uremic Ulcers

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34
Q

Gross Morphological Diagnosis

A

Splenomegaly

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35
Q

Disease

A

Embolic Pneumonia

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36
Q

Lesions associated with uremia are secondary to:

A

Damage to endothelial cells

Altered calcium-phosphorus metabolism

Ammonia secretion

Decreased erythropoietin and increased erythrocyte fragility

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37
Q

Etiology

A

Lawsonia intracellularis

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38
Q

Describe this tissue

A

Normal rumen from a llama

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39
Q

Disease

A

Melanoma

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40
Q

Morphological Diagnosis

A

Cholangial hepatitis

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41
Q

Morphologial Diagnosis

A

Ulcerative glossitis and esophagitis

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42
Q

Etiologial Diagnosis

A

Ascaridial Enteritis

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43
Q

Morphological Diagnosis

A

Necrohemorrhagic enteritis

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44
Q

Disease

A

Spiral Swine Dysentery

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45
Q

Etiology

A

Gastrophillus spp

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46
Q

Morphological Diagnosis

A

Atrophic Rhinitis

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47
Q

Etiology

A

Fascioloides magna

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48
Q

Describe this tissue

A

Normal esophagus of a cat

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49
Q
A
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50
Q

Pathogenesis of thiamine deficiency in carnivores

A

Ingestion of increased amounts of fish

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51
Q

Etiology

A

Rhodococcus Equi

52
Q

Cause

A

Thiamine Deficiency

53
Q

Disease

A

Equine Leukoencephalomalacia - Moldy Corn Toxicity

54
Q

Etiology

A

Bovine Viral Diarrhea Virus

55
Q

Morphological Diagnosis

A

Multifocal granulomatous vasculitis/peritonitis

56
Q

Etiology

A

Corynebacterium pseudotuberculosis

57
Q

Disease and Etiology

A

Caseous Lymphadenitis

Corynebacterium pseudotuberculosis

58
Q

Disease

A

Nigropallidal Encephalomalacia

59
Q

Disease

A

Thymic Thymoma

60
Q

What would you expect on bloodwork with this lesion?

A

Decreased Glucose Concentration

61
Q

Etiology

A

Mycotic dermatitis

62
Q

Morphologic diagnosis of this liver from a rabbit

A

Chronic multifocal cholangial hepatitis

63
Q

Morphological Diagnosis

A

Oral Papillomatosis

64
Q

Lesion associated with what disease

A

Calcinosus cutus associated with Cushings Disease (Hyperadrenocorticism)

65
Q

Morpholoical Diagnosis

A

Acute segmental hemorrhagic enteritis

66
Q

Etiologic Diagnosis

A

Intestinal Coccidiosis

67
Q

Morphological Diagnosis

A

Multifocal to coalescing hyperplastic dermatitis with hyperkeratosis

68
Q

Morphological Diagnosis

A

Intestinal intussusception

69
Q

Animals that die of renal failure do so by a combination of

A

Electrolyte imbalances

Metabolic acidosis

Cardiotoxicity due to increased serum K+

Pulmonary edema

70
Q

Etiologic Diagnosis

A

Uremic Pneumonitis

71
Q

Morphological Diagnosis

A

Ulcerative Stomatitis

72
Q

Describe this condition

A

Eponychium - “Golden Slippers”

Normal protective covering of hoofed animals

73
Q

What dis?

A

Phytobezours

74
Q

Possible differential diagnosis?

A

BVD

Mucosal disease

MCF

75
Q

Morphological Diagnosis

A

Bilaterally symmetric encephalomalacia

__________________________________

Lesions located in the basal nuclei

76
Q

Morphological Diagnosis

A

Granulomatious Enteritis

77
Q

Condition

A

Hepatic Fracture

78
Q

What is the most likely pathological process?

A

Disorder of growth

79
Q

Etiology

A

Clostridium perfringens type D

80
Q

Describe this lesion

A

Contraction of the tissue caused by loss of parenchyma with scarring. The cortical surface is irregular and nodular and will not be easily removed.

81
Q

Morphological Diagnosis

A

Necrotizing placentitis

82
Q

Describe this abnormality

A

Meconium Staining - sign of fetal distress

83
Q

Morphologic Diagnsosis

A

Parasitic Hepatitis

84
Q

Gross Morphological Diagnosis

A

Islet Cell Carcinoma

85
Q

Stains used to confirm diagnosis of a fungal infection?

A

GMS Stain

PAS Stain

86
Q

Possible Differentital Diagnosis

A

Malignant Melanoma

Myeloblastoma

Fibrosarcoma

SCC

87
Q

Etiologic diagnosis of this liver from a rabbit

A

Hepatic coccidiosis

88
Q

Describe the pathogenesis of anemia related to renal insufficiency

A
  1. Decreased EPO due to renal damage
  2. Uremia causes blood loss into the GI tract
89
Q

Disease

A

Canine Parvoviral Enteritis

90
Q

Morphological Diganosis

A

Bilaterally Symmetric Encephalomalacia

91
Q

Ethylene glycol toxicosis can cause what type of renal damage?

A

Renal Tubular Necrosis

92
Q

Morphological diagnosis of lesion caused by thiamine deficiency in cattle.

A

Polioencephalomalacia

93
Q

Condition

A

Renal Atherosclerosis

94
Q

Etiology

A

Pasturella

95
Q

Normal gestation for a horse is

A

11 months

96
Q

Etiology

A

Dipylidium caninum

97
Q

Morphological Diagnosis

A

Necrohemorrhagic colitis

98
Q

Misplacement of nasogastric tube caused what disease in this foal?

A

Aspiration pneumonia

99
Q

Morphological Diagnosis

A

Dystrophic mineralization of gastric mucosa

100
Q

Possible DDX

A

Adrenocortical adenoma

Theochromocytoma

101
Q

Etiology

A

Parvovirus Type 2

102
Q

Disease characterized by enlarged spleen, acute death, bloating and bleeding from orifices.

A

Anthrax

103
Q

Morphological Diagnosis

A

Megaesophagus

104
Q

What is this tissue?

A

Esophagus from Leatherback Seaturtle

105
Q

Morphological Diagnosis

A

Nasal Adenocarcinoma

106
Q

Etiologic Diagnosis

A

Uremic Gastritis

107
Q

Etiology

A

Brachyspira hyodysenteriae

108
Q

Morphological Diagnosis

A

Squamous Cell Carcinoma

109
Q

Disease

A

Porcine Contagious Pleural Pneumonia

110
Q

Morphological Diagnosis

A

Megaesophagus and persistant right aotic arch (PRAA)

111
Q

Disease

A

Melanoma

112
Q

Etiology

A

Infectious Bovine Rhinotracheitis

113
Q

Morphological Diagnosis

A

Acquired stenosis (jejunal stricture)

114
Q

Morphological Diagnosis

A

Ulceration, perforation and rupture of the duodenum

115
Q

Morphological Diagnosis

A

Palatoschisis

116
Q

Pathogenesis

A
  1. Kidney not filtering waste the way it should
  2. Urea builds up in the blood
  3. In oral cavity, urea is metabolized to ammonia which is caustic
117
Q

Morphological Diagnosis

A

Leukoencephalomalacia

118
Q

Morphological Diagnosis

A

Multifocal Ulceration

119
Q

Morphological Diagnosis

A

Multifocal to Coalesing necrotizing gastritis

120
Q

What are two ways you can differentiate whether an animal was stillborn or died after birth.

A

Presence of intacted eponychium in hoofed animals = likely stillborn

Lung tissue

121
Q

Possible DDx?

A

Barbiturate Euthanasia

Splenic torsion and volvulus

Lymphosarcoma

122
Q

Etiology

A

Bovien Leukemia Virus

123
Q

Possible differential diagnosis

A

Hypothyroidism

Diabetes mellitus

124
Q

Disease

A

Caseous Lymphaditis

125
Q

These plants can cause what disease in horses? What is the toxin?

A

Nigropallidal Encephalomalacia

Repin Toxin

______________________________

Yellow Star Thistle and Russian Knapweed

126
Q

Morphological Diagnosis

A

Dental Calculus (Plaque)

127
Q

Cause of this lesion?

A

Pituitary Adenoma (Mars distalis)

RUSVM Pathology II (12 decks)

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