Test 2 14 liver 3

Question 1

liver trematode

Answer 1

Hepatic Tremadoiasis- flukes

Fasciola Hepatica-Bovine

Question 2

cat

Answer 2

Hepatic Trematodiasis Opisthorchis felineus-Feline

Question 3

horse

Answer 3

Serum hepatitis in horses Theiler’s Disease

associated with administration of xenobiotics, vaccines, idiopathic, Equine Parvovirus Hepatitis

Question 4

Serum hepatitis in horses Theiler’s Disease causes

Answer 4

Acute massive necrotizing hepatitis of the liver

dish rag liver

Question 5

chronic hepatitis can be associated with — accumulation and can lead to —

Answer 5

copper

cirrhosis

Question 6

— is when dog forms many shunts due to portal hypotension and hypoalbuminemia

Answer 6

lobular dissecting hepatitis

Question 7

— is rare and causes Mixed inflammation with fibroplasia throughout sinusoids-separates individual hepatocytes

Answer 7

Lobular Dissecting Hepatitis

Question 8

how do cats get chronic cholangitis

Answer 8

ascending infection up bile duct or idiopathic or immune mediated

Question 9

two types of cholangitis

Answer 9

suppurative- secondary to bacterial infection

lymphocytic

Question 10

3 forms of cholangitis in a cat

Answer 10

Proliferative Cholangitis - fluke infestation

suppurative- secondary to bacterial infection

lymphocytic

Question 11

predictable vs idiosyncratic

Answer 11

Predictable (dose dependent) ex. CCl4

Idiosyncratic (non-dose dependent) ex. phenobarbital (individual effected differently then other)

Question 12

Direct vs. indirect toxins

Answer 12

Direct toxins may affect the periportal region predominately

Indirect toxins may affect a given region of the liver where it is metabolized- centrilobular region predominately as they are metabolized to a toxic intermediate (higher concentration of mixed function oxidases
and conjugation in this region). But it depends on where the metabolic
pathway is located- compare Allyl alcohol v. CCl4 below.

Question 13

— toxins are toxic as they are ingested

Answer 13

direct

cyanide

Question 14

— toxins are not toxic when eaten but when broken down becomes toxic

Answer 14

indirect

Question 15

toxic liver injury causes

Answer 15

asymptomatic → patterned necrosis

Question 16

pyrrolizidine alkaloid toxicosis causes

Answer 16

Necrosis
Dissociation
Biliary Proliferation
Megalocytosis
Fibrosis

Question 17

Answer 17

Cirrhosis associated with phenobarbital in dogs

Question 18

cat

Answer 18

Necrosis and lipidosis associated with benzodiazepines in cats

Question 19

scute copper toxicity is sheep is caused by

Answer 19

stress

leads to copper buildup in liver then kidney

dies from kidney disease

Question 20

Hepatosis dietetica is because of — deficiency

Answer 20

vitamin E and Se

same with mulberry heart disease

Question 21

macronodular cirrhosis

Answer 21

small liver, big nodules

Question 22

micronodular cirrhosis

Answer 22

small to normal sized liver

small nodules

Question 23

what kind of cirrhosis

Answer 23

macronodular

Question 24

Answer 24

Hepatocutaneous Syndrome

Question 25

Superficial Necrolytic Dermatitis presents with what liver disease

Answer 25

Hepatocutaneous Syndrome

Question 26

hyperplastic lesions in the liver are usually ---

Answer 26

incidental

Question 27

Answer 27

nodular hyperplasia usually incidental

Question 28

how to tell nodular hyperplasia from neoplastic

Answer 28

hyperplasia still has portal triads

Question 29

Answer 29

Hepatocutaneous Syndrome with lipidosis

Question 30

Answer 30

Cholangiocellular (biliary) cystadenoma - dog

Question 31

Answer 31

Cholangiocellular (bile duct) cystadenoma - cat

Question 32

Answer 32

Gall bladder adenoma

Question 33

Answer 33

Hepatocellular carcinoma -dog

Question 34

Answer 34

Cholangiocellular (bile duct) carcinoma with desmoplasia and umbilification metastatic

Question 35

cholangiocellular carcinoma or hepatocellular carcinoma is metastatic

Answer 35

cholangiocellular carcinoma poor prognosis- cats > dogs

Question 36

--- cause diffuse hepato megaly

Answer 36

hymphoma

Question 37

Answer 37

nodular lymphoma - soft white tane

Question 38

lymphoma are what texture and color

Answer 38

soft, white and tan vs hepatocellular carcinoma which are firm

Question 39

--- can look like nodular lymphoma in the liver

Answer 39

Histiocytic sarcoma-

Question 40

one of the most common tumors in the liver, can also be found in the spleen

Answer 40

hemangiosarcoma multifocal flat red spots

Question 41

benign in gallbladder

Answer 41

cystic mucosal hyperplasia in dog

Question 42

Answer 42

billary mucocele unknown cause

Question 43

kiwi fruit gallbladder

Answer 43

billary mucocele

Question 44

gall bladder stones

Answer 44

choleliths

Question 45

what kind of jaundice

Answer 45

post hepatic caused by bile duct obstruction