Brunner's glands occur in:
sub-mucosa of duodenum.
Sub-mucosa of stomach.
Mucosa of oesophagus.
Mucosa of ileum.
For person suffering from high blood cholesterol, the physicians recommend:
Pure 'deshi ghee ' or butter
Vegetable oil such as groundnut oil
Red meat with layers of fats
Vanaspati margarine
Emulsification of fat will not occur in the absence of:
Lipase
Bile pigments
Bile salts
Pancreatic juice
Secretion of gastric juice is stopped by:
Gastrin
Pancreozymin
Cholecystokinin
Enterogasterone
What is common among amylase, rennin and trypsin?
These all are proteins.
These all are proteolytic enzymes.
These are produced in stomach.
These act at a pH lower than 7.
Rennin acts on:
Milk, changing casein into calcium paracaseinatc at 7.2-8.2 pH.
Protein in stomach
Fat in intestine
Milk, changing casein into calcium paracaseinate at 1-3 pH .
The hormone that stimulates the stomach to secrete gastric juice is:
Rennin
Enterokinase
Most of the fat digestion occurs in:
Rectum
Stomach
Duodenum
Small intestine
The contraction of gall bladder is due to:
Secretin
Which one of the following is a matching pair of a substrate and its particular digestive enzyme ?
Maltose - Maltase
Lactose - Rennin
Starch - Steapsin
Casein - Chymotrypsin