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
What lesion is seen in the lungs of rabbits affected by snuffles?
Suppurative pleuropneumonia
17
How can you differentiate a primary from metastatic tumor in the brain?
Metastatic will have more than one mass
18
Bacteria that causes atrophic rhinitis?
Bordatella P. multocida
19
Condition?
Imperforate ani Atresia ani
19
Rubber jaw is caused by what underlying condition?
Secondary renal hyperparathyroidism
20
Cause of nasal carcinoma in sheep and goats?
Enzootic Nasal Tumor Virus
21
Two possible Dxs?
Thyroid Hyperplasia Thyroid Adenoma
21
Etiology
Eimeria
21
What's goin on?
Dry FIP
22
What type of enteritis does Johne's disease cause?
Granulomatous
23
What's wrong with this kidney? What is the likely cause?
Renal infarct from saddle thrombus
24
Etiology
Platynosum fastosum
25
What am I caused by?
Lawsonia intracellularis
26
What is the rate of tissue fixation?
1mm/hr
27
Causes of parathyroid hyperplasia?
Hypoparathyroidism
28
Blister beatles cause what toxicity?
Cantharidin Toxicity Colic and urinary problems
29
What am I? Why am I caused?
Calicinosis Cutis Hyperadrenocorticism
30
What is used to cut paraffin embedded tissue?
Microtome
30
What will cause hepatosis dietetica?
Vitamin E/Selenium deficiency
32
Fibrous osteodystrophy is caused by?
Nutritional hyperparathyroidism Lack of Vitamin D Ca/P malabsorption High P Low Ca
33
BVD will cause what to occur in the brain?
Cerebellar hypoplasia
33
Cause of snuffles?
P. multocida
33
Shipping fever is caused by what bacteria?
Mannheimia hemolytica
33
Actinobacillus affects what part of the lung?
Caudal lung lobes
35
Glomerulosclerosis is a common complication of what disease?
Diabetes
37
What am I?
Mucopurulent conjunctivitis from Myxedema
39
DDx for enlarged thymus?
Thymoma Thymic lymphoma Viral hyperplasia
41
What are the processing steps?
Water Alcohol Xylene Paraffin Xylene Alcohol Water
43
Diagnosis of animal with enlarged thymus and skin issues?
Thymoma
44
What virus can cause oral ulcers in small animals?
Calicivirus
45
Calcinosis cutis is a signal for what disease?
Hyperadrenocorticism
47
Cause of arthrogryposis?
Schmallenberg in Europe Akabane and BVD in the states
48
Underlying condition?
Diabetes
50
Mdx?
Nutmeg liver
52
What viruses cause intranuclear inclusion bodies?
Herpes Parvo Adeno Flavi
53
Etiology
FIP
54
Name me
Mannheimia haemolytica
56
What type of tumor am I?
Lymphosarcoma
57
What is Wallerian degeneration?
Myelin and axonal loss
59
Define the appearance of gliosis
Increased blue dots in the neuropil
60
Etiology? Disease name?
P. multocida Snuffles
61
What sign will you see cranial and caudal to this lesion?
Cranial - Chromatolysis Caudal - denervation atrophy
63
What is the ideal thickness of tissue in cassette?
3mm
65
What do I have?
Johne's
66
Stain for calcium?
Von Kossa stain
67
What type of pneumonia does R. equi cause?
Pyogranulomatous
68
Mucopurulent conjunctivitis occurs secondary to what condition?
Myxedema
69
What's going on?
Papillary Necrosis
71
How can you tell that a tumor is a meningioma?
Should be able to easily separate it from the brain. It is not attached and is just pushing on it
72
What's wrong with this parathyroid?
Hyperplasia
73
What am I? How am I caused?
Adrenal Cortical Hyperplasia ACTH Pituitary Adenoma
74
Cause of adrenal cortical hyperplasia?
ACTH secreting pituitary adenoma
75
Etiology?
Fasciolodes magna
77
Lymphocytic thyroiditis is a common lesion from what condition?
Hypothyroid
78
What's wrong with me?
Thyroid atrophy
80
Clusters of keratin seen in the thymus?
Hassall's corpuscles
81
Thymomas are incidental in what species?
Goats
82
Prolonged primidone (anticonvulsant) therapy can have what effect on the liver?
Hepatic cirrhosis
83
Coronary atherosclerosis is due to what disease?
Hypercholesterolemia associated with hypothyroidism
84
Mannheimia hemolytica affects what part of the lungs?
Cranioventral
85
Lesion of arthrogryposis?
Lesion in spinal cord affecting motor neurons
86
What virus has tropism for bone marrow?
Parvo
87
Name me
Actinobacillus pleuropneumoniae
88
What condition does this suggest?
Hypothyroid
89
Whats the first step of staining?
Deparaffinize
90
Possible causes?
FIP Lymphosarcoma
91
What condition will you see as a result of a functional pituitary adenoma?
Cushing's (microadenomas)
92
Milk spots are caused by what?
Ascaris suum
93
Condition
Hepatosis dietetica
94
Indentation near the poles of the kidneys is indicative of what?
Pyelonephritis
95
Common tumors that metastasize to the brain?
Melanoma Mammary carcinoma HSA Lymphoma