17370967
Descrição
Quiz por Marina Martins, atualizado more than 1 year ago
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Criado por Marina Martins
mais de 5 anos atrás
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Questão 1
Questão
Most of the oxygen to the liver is delivered by the
Responda
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bile duct
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hepatic artery
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portal vein
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hepatic vein
Questão 2
Questão
Bile is produced in the [blank_start]canaliculi[blank_end] and flows in the [blank_start]opposite[blank_end] direction into bile ducts.
Responda
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canaliculi
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opposite
Questão 3
Questão
Which hepatic zone is usually the worst affected by disease?
Responda
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periportal
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midzonal
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centrilobular
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centroacinar
Questão 4
Questão
Vacuolar hepatopathies are usually
Responda
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zonal
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diffuse
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focal
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random
Questão 5
Questão
Which disease process can cause this degenerative change in the liver?
Responda
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Pregnancy toxaemia
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Diabetes mellitus
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Starvation
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Haemorrhage
Questão 6
Questão
Ischaemia usually causes which pattern of injury in the liver?
Responda
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Random
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Focal
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Zonal
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Massive
Questão 7
Questão
An enhanced lobular pattern aka a "nutmeg liver" is often indicative of
Responda
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passive venous congestion
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diabetes mellitus
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icterus
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hepatitis
Questão 8
Questão
Inflammation of only the liver parenchyma is known as
Responda
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cholangitis
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hepatitis
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cholangiohepatitis
Questão 9
Questão
Which of the following is NOT a viral hepatitis?
Responda
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Canine Infectious Hepatitis
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Aujeszky's disease
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Feline Infectious Peritonitis
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Tyzzer's disease
Questão 10
Questão
Which of the following is the most common route of infection in bacterial hepatitis?
Responda
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direct extension
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haematogenous
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abcessation
Questão 11
Questão
Which of the following is NOT a typical characteristic of infectious canine hepatitis?
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long-term urine shedding
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widespread haemorrhage
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enlarge lymph nodes
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aborted neonates/foetuses
Questão 12
Questão
Fusobacterium necrophorum often causes liver abscesses and necrosis in which animal?
Responda
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Sheep
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Dogs
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Cattle
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Pigs
Questão 13
Questão
Which type of bacterial hepatitis affects both sheep and cattle and causes clinical signs such as anaemia, jaundice or haemoglobinuria?
Responda
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Clostridium novyi
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Clostridium haemolyticum
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Clostridium piliforme
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Salmonellosis
Questão 14
Questão
Hepatocytes in nodular hyperplasia are often
Responda
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larger and contain less glycogen
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larger and contain more glycogen
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smaller and contain more glycogen
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smaller and contain less glycogen
Questão 15
Questão
Haemangiosarcomas have a predilection for metastasizing
Responda
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the spleen
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the left auricle
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the gallbladder
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the right auricle
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pancreas
Questão 16
Questão
A calf is presented with polyphagia, loss of condition and diarrhea. It has a lack of abdominal fat but appears pot-bellied. No other calves in the farm are affected. This can be explained by...
Responda
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Pancreatitis
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Pancreatic hypoplasia
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Salmonellosis
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Clostridium haemolyticum
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Pancreatic hyperplasia
Questão 17
Questão
Fat necrosis or saponification is characteristic of
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pancreatitis
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pancreatic hyperplasia
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pancreatic neoplasia
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cholecystitis
Questão 18
Questão
Which of the following drugs is safe to give to a dog with liver disease?
Responda
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phenobarbitone
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caroprofen
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sulphonamides
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gabapentin
Questão 19
Questão
Bilirubin is NOT derived from
Responda
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haemoglobin
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myoglobin
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heme-containing liver enzymes
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albumin
Questão 20
Questão
Unconjugated bilirubin travels through the body bound to
Responda
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albumin
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globulin
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haemoglobin
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iron
Questão 21
Questão
Haemopoietic jaundice is also known as
Responda
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prehepatic jaundice
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hepatic jaundice
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hepatobiliary jaundice
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posthepative jaundice
Questão 22
Questão
Haemopoietic jaundice ALWAYS results in
Responda
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non-regenerative anemia
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regenerative anemia
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hyperalbuminea
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increased ALT and ALP values
Questão 23
Questão
Which of the following can cause hepatic jaundice in dogs?
Responda
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adenovirus
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pancreatitis
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salmonellosis
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bile duct obstruction
Questão 24
Questão
It can be normal to find mild bilirubinuria (2+) in healthy cats.
Responda
- True
- False
Questão 25
Questão
A 4 month old kitten is presented with head pressing, wall seeking, hypersalivation and polyuria/polydipsia. It is also very small for its age. Clinical pathology shows a decrease in serum albumin and globulin. This suggests the kitten has
Responda
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hepatic encephalopathy
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horner's syndrome
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haemopoietic jaundice
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pancreatitis
Questão 26
Questão
Which of the following is NOT a clinical sign of hepatic encephalopathy?
Responda
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erythrocyte macrocytosis
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ammmonium biurate crystalluria
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seizures
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increased aggression
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hypersalivation
Questão 27
Questão
A cat with hepatic encephalopathy is more likely to have which type of shunt?
Responda
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congenital extrahepatic shunt
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congenital intrahepatic shunt
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acquired extrahepatic shunt
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acquired intraphepatic shunt
Questão 28
Questão
Which type of bacterial hepatic disease is identifiable by its "wheat sheaf" appearance of bacterial colonies?
Responda
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Tyzzers diseases
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Salmonellosis
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Black disease
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Fusobacterium necrophorum
Questão 29
Questão
Which of the following is NOT a common complaint in horses with liver disease?
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icterus
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weight loss
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anorexia
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depression
Questão 30
Questão
Which of the following is characteristic of stage 2 hepatic encephalopathy in horses?
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subtle mental impairment
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somnolence and aggressive behavior
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coma
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impaired motor function and consciousness
Questão 31
Questão
How many stages are there of HE?
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2
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3
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4
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5
Questão 32
Questão
Which of the following is NOT a primary mechanism that causes CNS dysfunction in hepatic disease?
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GIT derived neurotoxins
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Altered amino acid metabolism
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Altered GABA-glutumate neurotransmission
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Increased blood brain permeability
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Decreased endogenous benzodiazipines
Questão 33
Questão
Which of the following liver specific enzyme is NOT useful in diagnosing hepatic disease in the horse?
Responda
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ALT
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GGT
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SDH
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AST
Questão 34
Questão
Which liver specific enzyme has the highest sensitivity for equine liver disease?
Responda
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GGT
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ALT
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SDH
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AST
Questão 35
Questão
Which enzyme is specific for both muscle tissue and liver tissue?
Responda
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AST
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GGT
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SDH
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ALP
Questão 36
Questão
Which of the following enzymes is considered least specific for equine liver disease?
Responda
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ALP
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AST
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GGT
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SDH
Questão 37
Questão
Which of the following is considered a minor liver function test in horses?
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Blood Urea Nitrogen
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Bilirubin
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Ammonia
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Bile Acid
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Glucose
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Albumin
Questão 38
Questão
Which of the following could cause an increased amount of conjugated bilirubin?
Responda
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anorexia
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haemolysis
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cholestasis
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hemorrhage
Questão 39
Questão
Which of the following is NOT a common feature of acute equine hepatic disease?
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polycythemia
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coagulation abnormalities
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hypoalbuminemia
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hypoglycemia
Questão 40
Questão
Increased bilirubin in a horse's urine is possibly indicative of
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hemolysis
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cholestasis
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anorexia
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hemorrhage
Questão 41
Questão
Megalocytosis is a key feature of
Responda
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pyrrolidizine alkaloid toxicity (ragwort)
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Tyzzer's disease
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Cholangiohepatitis
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Theiler's disease
Questão 42
Questão
Which hepatic disease is commonly associated with administration of tetanus antitoxin?
Responda
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Theiler's Disease
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Pyrrolidizine Alkaloid Toxicity (Ragwort)
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Tyzzer's disease
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Cholangiohepatitis
Questão 43
Questão
Which of the following would you use to sedate a horse in acute liver failure?
Responda
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Sarmazenil (inverse benzodiazepine receptor agonist)
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Diazepam (augments GAPA receptors)
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Acepromazine (lowers seizure threshold)
Questão 44
Questão
Insulin inhibits the activity of which enzyme?
Responda
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Lipoprotein Lipase
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HSL
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ALP
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ALT
Questão 45
Questão
Which of the following is indicative of hepatocellular damage rather than function?
Responda
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AST
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bilirubin
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albumin
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urea
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