The anatomic region of the stomach where the oesophagus opens into is:
1. cardiac
2. pyloric
3. fundus
4. corpus

Proteolysis cannot be performed by:

After digestion, monoglycerides and fatty acids associate with bile salts and phopholipids to form:
1. chylomicrons
2. micelles
3. globules
4. lipoproteins

Chyme enters duodenum through:
1. esophageal sphincter
2. pyloric sphincter
3. anal sphincter
4. ileocecal valve

The calorific value is highest for:
1. carbohydrate
2. protein
3. fat
4. fiber

Which layer in the wall of the gastrointestinal tract has an inner circular and outer longitudinal layer?

A column-shaped cell found in the respiratory and intestinal tracts, which secretes the main component of mucus, is the:

The term brush border refers to:

The function of human gall bladder would be that it:
1. Synthesizes bile
2. Stores and concentrates bile
3. Secretes secretin
4. Secretes cholecystokinin

Emulsification of fats occurs in small intestine and it:
1. Results in the formation of small fat droplets
2. Depends upon the polar structure of bile salts
3. Results in the formation of chylomicrons
4. Depends upon the polar structure of bile pigments