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MT open qs 1 Flashcards

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1
Q

Dilation of lymph vessels in dog is termed?

A

Lymphangiectasis Intestinalis

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2
Q

Consequences of lymphangiectasis intestinalis

A
  • Leakage of lymphatic content
  • Hypoalbuminemia
  • Oedema
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3
Q

Lesions of coronavirus in cattle?

A

Villous atrophy, crypt hyperplasia and necrosis of L. Propria

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4
Q

Clinical sign of coronavirus. In cattle?

A

Watery yellow diarrhoea

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5
Q

Virus which targets cattle at mainly 4-6 days?

A

Coronavirus

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6
Q

Characteristic clinical sign of Transmissible Gastroenteritis?

A

Profuse, foul smelling diarrhoea

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7
Q

TGE - Transmissible gastroenteritis in swine is caused by?

A

Coronavirus

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8
Q

Bacterial infection causing proliferative enteritis in characterised by?

A

Thickening of mm and stationary wrinkles

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9
Q

Mycobacterium bovis in Eq causes?

A

Proliferative tuberculosis of intestines

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10
Q

Type of tuberculosis that always occurs in Eq and dog?

A

Proliferative

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11
Q

Bacteria causing necrotic inflammation occurs in which disease?

A

Swine dysentery

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12
Q

Example of diphteric enteritis

A

Salmonellosis in pig

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13
Q

Possible causes of thrombosis in Ru (intestinal)

A

Liver fluke – V portae

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14
Q

Cause of thrombosis in neonates

A

Inflammation and infection of umbilical vein

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15
Q

Example of causative agent of croupous enteritis?

A

Herpes virus of duck – duck plague

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16
Q

Definition of croupous enteritis?

A

Superficial fibrin, mainly small intestine

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17
Q

Clinical sign of acute cat enteritis?

A

Diarrhoea of undigested food 3 days

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18
Q

What type of inflammation is acute catarrhal enteritis?

A

Exudative and desquamative

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19
Q

Local ischaemia as a consequence of intestinal thrombosis further causes what?

A

Hypoxia, local anaerobic glycolysis, inc. acid production, local tissue necrosis.

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20
Q

Cause of thrombosis in EQ?

A

Strongylus vulgaris in anterior mesenteric artery

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21
Q

ETEC affects swine of which age?

A

Weaned pigs btw 4-12 weeks (following change in diet)

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22
Q

How does the ETEEC cause oedema?

A

Toxin production – circulation – fibrinoid necrosis of vessels – inc. vessel permeability

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23
Q

Clinical signs of oedema disease?

A

Sc oedema, progressive ataxia, recumbency, sudden death

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24
Q

Macroscopic lesions of Oedema disease?

A

Oedema of eyelids, forehead, belly, elbow and hock joints, throat and ears

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25
Which strains of E coli cause coli septicaemia? | Which species is most susceptible?
- Enteropathogenic and invasive | - Calves (lambs, foals) + Poultry under 4 weeks
26
Clinical signs of acute coli septicaemia? | Prolonged infection can cause?
Septic shock, depression, no suckling, loose mucoid faeces, death 100%. Prolonged infection can cause polyarthritis and meningitis.
27
Typical coli septicaemia lesion in calves?
Fibrinous polyarthritis in hock joint
28
Which sp. Is affected by coli granulomatosis?
Poultry
29
Clostridium perfringins A affects Sus at what age?
5-7 days or 5-8 weeks
30
Sus infected with Cl perfringens A suffer from what disease?
Superficial necrotising enterocolitis
31
Birds infected with Cl perfringens A suffer from?
Necrotic, Ulcerative enteritis
32
Necrotic enteritis in pig and enterotoxaemia in goat/foal/calf is caused by?
Cl perfringens C
33
Lamb dysentery is caused by?
Cl perfringens C
34
Adult sheep infected with Cl perfringens C suffer from?
Shock – sudden death
35
Toxins produced by Cl perfringens C?
Alpha and Beta
36
Schnauzers, poodles, German shepherds are predisposed which enteric disease?
Acute haemorrhagic gastroenteritis from Cl perfringens E
37
What is meant by Brachygnathia superior?
Shorter Maxilla
38
Term used to describe the failed fusion of facial tissue?
Cheiloschizis
39
Causative agent of bovine papular stomatitis?
Parapox virus
40
Diseases characteristic by stomatitis?
Viral diseases: - Foot & Mouth Diesease (Picorna, Aptho) - Vesicular stomatitis (Rhabdo, Vesiculo) - Papular stomatitis (Pox, Parapox) - Swine vesicular disease, SVD (Picorna, Entero) - Vesicular exanthema of swine (Calici, Vesi) Bacterial stomatitis: - Fusobacterium necrophorum (Gram -): Oral necrobacillosis - Actinobacillus lignieresi (Gram -): Actinobacillosis - Actinomyces bovis (Gram +): Actinomycosis
41
How are ulcers formed?
Rupture of vesicles, pustules deep into mm layers
42
Term used to describe the inflammatory process of oral cavity mm?
Stomatitis
43
Vesicles are filled with? | Pustules are filled with?
Vesicles: Transparent fluid Pustules: Pus
44
What causes a cleft lip and cleft palate?
Cleft lip: Failed fusion of maxillary and medial nasal process Cleft palate: Failed fusion of lat and or med palatine proc and nasal septum
45
Consequences of prognathia or brachygnathia?
Abnormal attrition (dental arch is longer or shorter)
46
Term used to describe occlusion of intestinal lumen?
Atresia
47
Term used to describe an absent rectum?
Agnesia recti
48
Term used to describe a hare lip?
Cheiloschisis superior media
49
What is a papule?
Proliferation of stratum germinativum cells
50
Main symptom in erythema?
Intense red colour of mm
51
Which is not a cause of keratosis?
Hypervitaminosis
52
Which is not characteristic of macroscopic lesions of keratosis?
Smooth homogenous appearance
53
Definition of hyperkeratosis?
Intense epithelial hyperplasia and intense keratinization in str. corneum --> formation of cornu cutaneum
54
Definition of parakeratosis?
Incomplete keratinisation forming a thick layer which easily ruptures
55
List 3 outcomes from a ulcer
- Supf ulcers regenerate and heal - Deep ulcers – stellate scar - Perforating peptic ulcer – fistula in neighbouring organs
56
Most common form of gastric ulceration in swine?
Ulceration of pars oesophagica
57
Two common types of gastric ulceration in dog?
Stress ulcers and gastric ulcers
58
Which is not a cause of necrosis of gastric mucosa?
Haemorrhages
59
Which is not a regressive change within the stomach?
Gastritis
60
Main cause of gastric dilation?
Voluminous ingestion of food or water
61
Primary cause of pyloric stenosis?
Muscular hypertrophy
62
Which is not a secondary cause of gastric dilation?
Neoplasia
63
Common consequences of acute gastric dilation in Eq and rabbit?
Rupture along major curvature
64
What is the acute form of gastric dilation in cattle?
Left or right abomasal displacement
65
What occurs commonly in dairy cattle after parturition?
LDA
66
What is the causative agent of FMD?
Apthovirus (Picornavirdae)
67
Primary bulla of FMD affects which part?
Oral cavity
68
Which species is not affected by FMD?
Eq
69
Vesicular dermatitis (of FMD) of coronary band is seen as?
Whitening due to fluid accumulation
70
Typical lesions in young animals due to FMD?
Myocardial lesions - myocarditis and Zenker´s necrosis, death due to heart failure
71
Which strain of BVD causes diarrhoea or resp signs in cow?
Cp
72
Difference between BVD and FMD
BVD: sharply demarcated ulcers, not real bullae
73
Which is not characteristic of the sclerotic form of actinobacillosis?
Local foci
74
Which is not a characteristic of actinobacillomas/ actinomycomas
No CT capsule
75
Causative agent of necrobacillosis?
Fusobacterium necrophorum
76
Which is not a primary lesion of the oral cavity due to necrobacillosis?
Decubitus
77
Circumscribed Necrotic foci and decubitus is pathogenesis for what?
Primary lesion of skin due to necrobacillosis
78
Necrobacillosis causes what in the uterus?
Necrotic metritis – thickening
79
Which is not a characteristic of the nodule lesions of actinobacillosis?
Homogenous cut surface

Patho past qs (7 decks)

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