Test 2. 13 liver 2

Question 1

Answer 1

Peritoneal-pericardial diaphragmatic hernia (PPDH)

Question 2

Answer 2

biliary cyst

Question 3

Answer 3

congenital biliary cyst

green and yellow filled with bile

Question 4

amyloidosis deposits — material in the — and causes atrophy of —

Answer 4

eosinophilic material

space of Disse

hepatocytes and dilation of the sinusoids

Question 5

— can be associated with inflammatory conditions in other organ systems

Answer 5

amyloidosis

Amyloid proteins are abnormal proteins the body cannot break down and recycle as it does with normal proteins

Question 6

breed predisposition for amyloidosis

Answer 6

Chinese Shar-pei dogs and Abyssinian, Siamese, other oriental breeds)

Question 7

what can happen when you biopsy amyloid liver

Answer 7

Spontaneous or biopsy-induced liver rupture with hemorrhage and hemoabdomen

Question 8

amyloid is stained with Lugol’s and appears

Answer 8

blue to black

Question 9

how common are Portosystemic shunts/vascular anomalies

Answer 9

common

Question 10

how common are infarcts in the liver?

Answer 10

rare

many different blood supply from portal vein and hepatic artery

Question 11

how common is Peliosis hepatis (telangiectasia)

Answer 11

incidental vascular anomaly in the liver

Question 12

R sided heart failure will do what to the liver

Answer 12

passive congestion

chronic will cause necrosis of the central vein

Question 13

liver

Answer 13

chronic passive congestion

decrease in oxygen causes necrosis and fibrosis around the central vein

nutmeg liver

Question 14

Answer 14

porto systemic shunt

Question 15

Intrahepatic portosystemic shunts more frequently found in — breed dogs

Answer 15

large

patent ductus venosus

Question 16

Extrahepatic portocaval and portoazygous shunts more frequent in — breed dogs

Answer 16

small
cats and ferrets

leads to hepatic hypoplasia/microhepatica

Question 17

— shunts leads to hepatic hypoplasia/microhepatica

Answer 17

Extrahepatic portocaval and portoazygous shunts

liver is depenent on growth factors from the GI tract to grow to full size without them it will be small- hypoplasia

Question 18

what does portosystemic shunt do to liver

Answer 18

leads to hepatic hypoplasia/microhepatica

The liver is dependent on growth factors from the GI tract including
epithelial growth factor (EGF), hepatic growth factor (HGF), insulin like growth factor (IGF), amino acids, and hormones from the pancreas (insulin and glucagon)

Question 19

histo of portosystemic shunt

Answer 19

small lobules. Hepatic arteriolar hyperplasia
(compensatory) and bile duct hyperplasia (bystander effect)

Question 20

Answer 20

portocaval shunt

see how small the liver is

Question 21

liver secondary to cirrhosis

Answer 21

acquired(secondary) shunt associated with cirrhosis

Question 22

— shunt liver is small because of lack of growth factors. — shunt liver is small secondary to primary hepatic disease that causes fibrosis

Answer 22

congenital portosystemic shunt

secondary (acquired) shunt

Question 23

Primary portal vein hypoplasia is caused by

Answer 23

portal veins ending prematurely

can effect lobe or entire liver

can be asymptomatic with
enzyme or bile acid elevations to severe
signs associated with portal hypertension

Question 24

signs of primary portal vein hypoplasia

Answer 24

asymptomatic with
enzyme or bile acid elevations to severe
signs associated with portal hypertension

Question 25

other names for primary portal vein hypoplasia

Answer 25

microvascular dysplasia non-cirrhotic portal hypertension

Question 26

Answer 26

Peliosis hepatis incidental finding

Question 27

Answer 27

acute hepatitis from canine adenovirus (CAV-1) vaccine DAPP2

Question 28

kidney dog

Answer 28

canine herpesvirus

Question 29

Feline Coronavirus is also called

Answer 29

Feline Infectious Peritonitis Virus

Question 30

Murine Coronavirus is also called

Answer 30

Mouse hepatitis virus

Question 31

cow liver secondary to ---

Answer 31

rumen acidosis bacterial liver abscesses

Question 32

Answer 32

Necrobacillosis

Question 33

Tyzzers disease is caused by

Answer 33

Clostridium piliforme cause liquefactive necrosis gram - (usually gram+)

Question 34

gallbladder

Answer 34

Fibrinous cholecystitis Salmonella

Question 35

caused by

Answer 35

Hepatic necrosis (“Infarct”) Clostridium hemolyticum Bacillary Haemoglobinuria- focally extensive- red water Black disease (C. novyi)- multifocal necrosis

Question 36

Black disease (---) cause multifocal necrosis

Answer 36

C. novyi

Question 37

flukes will travel through liver and leave trails that are --- that allow clostridium to grow

Answer 37

anaerobic

Question 38

Answer 38

fungal hepatitis

Question 39

rabbit

Answer 39

Rabbit- Coccidiosis Eimeria stediae

Question 40

rabbit

Answer 40

Hepatic coccidiosis - rabbit Eimeria stediae follow bile ducts