Lab Final Flashcards

1
Q

What is the purpose of fixation?

A

Stop autolysis

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1
Q

What am I? What am I caused by?

A

Milk spots

Ascaris suum

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2
Q

Causes of cerebellar coning?

A

Tumor
Hydrocephalus
Hemorrhage
Edema
Abscess
Cyst
Granuloma

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2
Q

Etiology

A

FIP

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3
Q

What am I?

A

SCC

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4
Q

What’s going on?

A

Pyelonephritis

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5
Q

What can you use to harden autolysed tissues and neural tissue?

A

Bouin’s or Davidson’s fixative

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5
Q

What am I?

A

Anoplocephala

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6
Q

What is the cause of this atherosclerosis?

A

Hypercholesterolemia assoc w/ Hypothyroid

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7
Q

What is the cause of this hypercalcemia?

A

Hyperparathyroidism

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8
Q

What do I got?

A

Fibrous osteodystorphy from Hyperparathyroidism

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9
Q

Islands of EØ indicate what?

A

SCC

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9
Q

What virus has tropism for lymphocytes?

A

Herpes

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9
Q

Shitzus are predisposed to what disease?

A

Renal disease

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9
Q

Disease name that causes atrophy of nasal turbinates in swine?

A

Atrophic rhinitis

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10
Q

Mdx?

A

Liver cirrhosis

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11
Q

Primary brain tumors?

A

Meningioma
Astrocytoma
Oligodendrocytoma
Choroid plexus papilloma and carcinoma

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11
Q

MDx of hepatosis dietetica?

A

Panlobular hepatic necrosis

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12
Q

Da fuq?

A

Adrenal pheochromocytoma

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13
Q

Where is Platynosum fastosum found in the body?

A

Bile duct

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13
Q

Mdx?
Etiology

A

Mdx: Suppurative myocarditis
Edx: H. somni

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15
Q

What type of nephritis does dry FIP cause?

A

Pyogranulomatous nephritis and vasculitis

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16
Q

What’s wrong with me?

A

Alopecia
Myxedema

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16
Q

What is wrong with this thyroid?

A

Lymphocytic thyroiditis

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16
Q

What lesion is seen in the lungs of rabbits affected by snuffles?

A

Suppurative pleuropneumonia

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17
Q

How can you differentiate a primary from metastatic tumor in the brain?

A

Metastatic will have more than one mass

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18
Q

Bacteria that causes atrophic rhinitis?

A

Bordatella
P. multocida

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19
Q

Condition?

A

Imperforate ani
Atresia ani

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19
Q

Rubber jaw is caused by what underlying condition?

A

Secondary renal hyperparathyroidism

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20
Q

Cause of nasal carcinoma in sheep and goats?

A

Enzootic Nasal Tumor Virus

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21
Q

Two possible Dxs?

A

Thyroid Hyperplasia
Thyroid Adenoma

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21
Q

Etiology

A

Eimeria

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21
Q

What’s goin on?

A

Dry FIP

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22
Q

What type of enteritis does Johne’s disease cause?

A

Granulomatous

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23
Q

What’s wrong with this kidney?
What is the likely cause?

A

Renal infarct from saddle thrombus

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24
Q

Etiology

A

Platynosum fastosum

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25
Q

What am I caused by?

A

Lawsonia intracellularis

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26
Q

What is the rate of tissue fixation?

A

1mm/hr

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27
Q

Causes of parathyroid hyperplasia?

A

Hypoparathyroidism

28
Q

Blister beatles cause what toxicity?

A

Cantharidin Toxicity
Colic and urinary problems

29
Q

What am I? Why am I caused?

A

Calicinosis Cutis
Hyperadrenocorticism

30
Q

What is used to cut paraffin embedded tissue?

A

Microtome

30
Q

What will cause hepatosis dietetica?

A

Vitamin E/Selenium deficiency

32
Q

Fibrous osteodystrophy is caused by?

A

Nutritional hyperparathyroidism
Lack of Vitamin D
Ca/P malabsorption
High P
Low Ca

33
Q

BVD will cause what to occur in the brain?

A

Cerebellar hypoplasia

33
Q

Cause of snuffles?

A

P. multocida

33
Q

Shipping fever is caused by what bacteria?

A

Mannheimia hemolytica

33
Q

Actinobacillus affects what part of the lung?

A

Caudal lung lobes

35
Q

Glomerulosclerosis is a common complication of what disease?

A

Diabetes

37
Q

What am I?

A

Mucopurulent conjunctivitis
from Myxedema

39
Q

DDx for enlarged thymus?

A

Thymoma
Thymic lymphoma
Viral hyperplasia

41
Q

What are the processing steps?

A

Water
Alcohol
Xylene
Paraffin
Xylene
Alcohol
Water

43
Q

Diagnosis of animal with enlarged thymus and skin issues?

A

Thymoma

44
Q

What virus can cause oral ulcers in small animals?

A

Calicivirus

45
Q

Calcinosis cutis is a signal for what disease?

A

Hyperadrenocorticism

47
Q

Cause of arthrogryposis?

A

Schmallenberg in Europe
Akabane and BVD in the states

48
Q

Underlying condition?

A

Diabetes

50
Q

Mdx?

A

Nutmeg liver

52
Q

What viruses cause intranuclear inclusion bodies?

A

Herpes
Parvo
Adeno
Flavi

53
Q

Etiology

A

FIP

54
Q

Name me

A

Mannheimia haemolytica

56
Q

What type of tumor am I?

A

Lymphosarcoma

57
Q

What is Wallerian degeneration?

A

Myelin and axonal loss

59
Q

Define the appearance of gliosis

A

Increased blue dots in the neuropil

60
Q

Etiology?
Disease name?

A

P. multocida
Snuffles

61
Q

What sign will you see cranial and caudal to this lesion?

A

Cranial - Chromatolysis
Caudal - denervation atrophy

63
Q

What is the ideal thickness of tissue in cassette?

A

3mm

65
Q

What do I have?

A

Johne’s

66
Q

Stain for calcium?

A

Von Kossa stain

67
Q

What type of pneumonia does R. equi cause?

A

Pyogranulomatous

68
Q

Mucopurulent conjunctivitis occurs secondary to what condition?

A

Myxedema

69
Q

What’s going on?

A

Papillary Necrosis

71
Q

How can you tell that a tumor is a meningioma?

A

Should be able to easily separate it from the brain. It is not attached and is just pushing on it

72
Q

What’s wrong with this parathyroid?

A

Hyperplasia

73
Q

What am I? How am I caused?

A

Adrenal Cortical Hyperplasia
ACTH Pituitary Adenoma

74
Q

Cause of adrenal cortical hyperplasia?

A

ACTH secreting pituitary adenoma

75
Q

Etiology?

A

Fasciolodes magna

77
Q

Lymphocytic thyroiditis is a common lesion from what condition?

A

Hypothyroid

78
Q

What’s wrong with me?

A

Thyroid atrophy

80
Q

Clusters of keratin seen in the thymus?

A

Hassall’s corpuscles

81
Q

Thymomas are incidental in what species?

A

Goats

82
Q

Prolonged primidone (anticonvulsant) therapy can have what effect on the liver?

A

Hepatic cirrhosis

83
Q

Coronary atherosclerosis is due to what disease?

A

Hypercholesterolemia associated with hypothyroidism

84
Q

Mannheimia hemolytica affects what part of the lungs?

A

Cranioventral

85
Q

Lesion of arthrogryposis?

A

Lesion in spinal cord affecting motor neurons

86
Q

What virus has tropism for bone marrow?

A

Parvo

87
Q

Name me

A

Actinobacillus pleuropneumoniae

88
Q

What condition does this suggest?

A

Hypothyroid

89
Q

Whats the first step of staining?

A

Deparaffinize

90
Q

Possible causes?

A

FIP
Lymphosarcoma

91
Q

What condition will you see as a result of a functional pituitary adenoma?

A

Cushing’s (microadenomas)

92
Q

Milk spots are caused by what?

A

Ascaris suum

93
Q

Condition

A

Hepatosis dietetica

94
Q

Indentation near the poles of the kidneys is indicative of what?

A

Pyelonephritis

95
Q

Common tumors that metastasize to the brain?

A

Melanoma
Mammary carcinoma
HSA
Lymphoma