$A$ person consumes a diet high in oils. Which of the following juices will emulsify these fats?

Study thoroughly the following statements and identify which of the following is/are correct and incorrect?
$I.$ Bile salt present in bile is responsible for emulsifying the fats in the small intestine.
$II.$ Sodium and potassium salts of glycocholic and taurocholic acid are bile salts.
$III.$ The $pH$ of hepatic bile is $8.6$,while the $pH$ of gall bladder bile is $7.6$ or $7.5$.
$IV.$ The flow of bile from the liver takes place through the hepatic duct,common bile duct,hepatopancreatic ampulla,and finally to the first part of the small intestine.
$V.$ Rats and horses do not require a gall bladder to store bile.
Choose the correct option.

Which of the following enzymes is manufactured by the cells of the liver?

$HCl$ secreting cells present in the stomach are

$A$: Trypsin is secreted in pancreatic juice as trypsinogen.
$R$: Zymogenic forms protect the pancreas from autodigestion.

Gastric glands are of which type?