What is the name of food when it exits the stomach?
At what level must blood bilirubin by at for jaundice to occur?
35 micromolar - 3x the normal amount
What does colipase do?
Prevents bile acids inhibiting the lipase
What population gets pancreatitis the most?
Why do a high proportion of babies get jaundice?
Is there is a lot of haemolysis during the switch from foetal to adult Hb and the liver it's yet developed enough to deal with the extra load.
What happens when fatty acids enter to intestinal mucosa?
Which pancreatic cells release bicarbonate?
What drug can be used to decrease fat absorption?
What are bile salts made from?
What does CCK do to the gallbladder?
Which pancreatic cells release enzymes?
What serum markers are indicative of pancreatitis?
Lipase (most characteristic)
Is Gilbert's syndrome severe? What goes wrong?
No, usually subclinical
Decreased conjugation of bilirubin
What are zymogens?
Inactivated precursor forms of enzymes
What happens to faeces after a fatty meal?
It's darker due to more bile
What is a hepatic cause of jaundice?
Intrahepatic obstruction - cirrhosis
What activates colipase?
How much bile can the liver produce per day?
Up to 1L
What is the function of the taurine and glycine groups on bile salts?
What is cyst a general term for?
A Bladder-like structure
What structure does bile acids form in digested lipids?
What happens in Dubin-Johnson syndrome? Is it severe?
Impaired secretion of conjugated bilirubin
What does secretin enhance the secretion of?
Bicarbonate in the acinar cells of pancreas
What happens when you have a deficiency in glucose-6-phosphate dehydrogenase?
You can't produce as much glutathione (glutathione protects against ROSs) > More ROS > RBCs damaged
What percentage of bilirubin comes from the breakdown of old RBCs?
What endocrine hormones do islets of Langerhan make?
How does increasing the fat cotent of faeces affect its appearance?
What is enterohepatic circulation?
Where bile salts are absorbed in the terminal ileum for recycling
What happens when you go on chloroquine when you have a deficiency in G6PD?
ROS from chloroquine aren't removed by glutathione > membrane destruction and globin precipitation > haemolytic jaundice, Heinz bodies
What type of agents are bile salts?