Bilirubin and biliverdin are present in . . . . . . .

Which of the following components are present in bile?
$I -$ Bile pigments
$II -$ Bile salts
$III -$ Cholesterol
$IV -$ Phospholipids
$V -$ Enzymes

Which of the following salivary glands is the largest?

Pissiform cells (acinar cells) loaded with zymogen granules can be seen in:

Select the correct option:
$(1)$ The enzyme in saliva that breaks down starch is Ptyalin / Steapsin.
$(2)$ The Oxyntic cells / Peptic cells of the gastric glands secrete $HCl$.

Match the following columns:

Column-$I$	Column-$II$
$P$. Goblet cells	$I$. Secretion of $HCl$ and intrinsic factor
$Q$. Peptic / Chief cells	$II$. Secretion of mucus
$R$. Oxyntic cells	$III$. Secretion of pepsinogen