E1. Gallbladder and pancreas Flashcards
What is the purpose of the gallbladder?
What is the purpose of the bile ducts?
Whatis the purpose of the common bile duct? D
Gallbladder: store, concentrates and releases bile.
Bile ducts: Carry bile from different lobules of the liver.
Common bile duct: carry bile to intestine.
What is bile made of?
Water, cholesterol, bile acids, Billirubin, inorganic ions, and a variety of other constituents.
What does bile do?
Necessary for digestion of dietary fat. Excretory route for various metabolites and drugs. Buffers to neutralize acid pH from the stomach.
Look at slides 3 – 4.
Bullshit
What are the lesions of the biliary system? (8)
• Gallbladder distension • Gall bladder stones (choleliths) • Biliary obstruction • Rupture of the biliary tract or the gall bladder • Gall bladder edema • Gall bladder mucosal hyperplasia • Inflammation: – Cholangitis – Cholecystitis • Neoplasia (rare)
Gallbladder distention is the common result of what?
What can also cause this?
Slide 6pictures
Common result of fasting.
Lantana camera toxicosis.
Look at slide 7.
couldn’t figure out how to ask questions
What is the cause of biliary obstruction?
What is the result of biliary obstruction?
Causes: cholangitis, parasites or fibrosis, cholelithiasis (gall stones)
Result: post hepatic jaundice, hepatic atrophy and biliary fibrosis
Look at slide number 9
Not questionable
What is the common causes of gallbladder edema?
Right heart failure and infectious canine hepatitis (ICH)
slide 10 picture
What is another name for inflammation of the gallbladder?A
Cholecystitis
Can Cholecystitis be acute or chronic?
What causes the fibrinous Cholecystitis?
What causes hemorrhagic Cholecystitis?
Yes it can be both.
Seen in calves with acute salmonellosis and yersiniosis
Where (animals and organs) will you see gallbladder mucosal hyperplasia?
What is this associated with?
Old dogs and less in pigs and Cats. affects the walls of the gallbladder and the bile ducts.
May be associated with mucocele.
Look at slide 12
Look at slide 13 (pictures) and 14-15, slides 17-18 (pancreas function)
A
How is the exocrine pancreas like/unlike the liver?
It’s like the liver that has a large functional reserve.
It’s unlike the liver in regenerative capacity. Its regenerative capacity is very limited compared to the liver.
What are the are the clinical signs associated with pancreatic disease? (3)
With acute pancreatitis was the main clinical signs?
– Steatorrhea
– Diarrhea
– Weight loss despite polyphagia.
Abdominal pain
look at slide 20 picture
What are the two developmental abnormalities incidental findings?
– Anomalous tail
– Ectopic pancreas
Slide 21
Look at slide 22 unable to think of questions.
Also picture