Exam 3: Hepatic, Pancreatic, Biliary Flashcards
Number of blood supplies for the liver
2
The liver has more than ___ separate functions
500
Most important functions of the liver
- regulates blood composition
- removes bilirubin and other toxins from blood
- process most nutrients absorbed during digestion and converts to usable forms
- nutrient storage
- makes cholesterol, Vit A
What is bilirubin?
byproduct of the breakdown of RBCs
What types of nutrients are stored by the liver?
- vitamin A
- iron
- other minerals
What do vitamin A and cholesterol help with?
blood clotting
What is albumin?
carrier protein in blood
The liver is the sole source of
- albumin
- other plasma proteins
liver and first pass
filters all blood from GI tract and catches
- drugs
- chemicals
- toxins
- bile acids
What is bile?
- greenish brown fluid
- made from cholesterol in liver, stored in gallbladder
What does bile do?
breaks down fats into fatty acids in the GI tract
What does the gallbladder do?
produce, transport, and store bile
pancreas functions
both endocrine and exocrine functions
exocrine pancreas functions
- exocrine cells produce digestive enzymes
- enzymes released into progressively larger ducts that joint together to form the main pancreatic duct
main pancreatic duct
- runs length of pancreas
- drains fluid produced by exocrine cells into the duodenum