Proteolysis cannot be performed by:

1. zymogen 2. chymotrypsin
3. trypsin 4. carboxypeptidase

Subtopic:   DIGESTION OF FOOD |
 57%
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After digestion, monoglycerides and fatty acids associate with bile salts and phopholipids to form:
1. chylomicrons
2. micelles
3. globules
4. lipoproteins

Subtopic:  Absorption: Part 2 |
 52%
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The calorific value is highest for:
1. carbohydrate
2. protein
3. fat
4. fiber

Subtopic:  Absorption: Part 2 |
 63%
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Which layer in the wall of the gastrointestinal tract has an inner circular and outer longitudinal layer?

1. lamina propria 2. muscularis mucosa
3. submucosa 4. muscularis
Subtopic:  Histology of Gut |
 60%
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A column-shaped cell found in the respiratory and intestinal tracts, which secretes the main component of mucus, is the:

1. G cell 2. enterochromaffin-like cell
3. parietal cell 4. goblet cell
Subtopic:  Peristalsis: Gland in Alimentary Canal |
 78%
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The term brush border refers to:

1. ciliated epithelium 2. transitional epithelium
3. microvilli 4. villi
Subtopic:  Peristalsis: Gland in Alimentary Canal |
 66%
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The function of human gall bladder would be that it:
1. Synthesizes bile
2. Stores and concentrates bile
3. Secretes secretin
4. Secretes cholecystokinin

Subtopic:  Accessory Digestive Glands |
 87%
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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

Subtopic:  Absorption |
 56%
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Intrinsic factor helps in the absorption of:
1. Amino acids
2. Sodium
3. Glucose
4. Vitamin B-12

Subtopic:   DIGESTION OF FOOD |
 87%
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Enterokinase:

1. stimulates bicarbonate secretion by the pancreas
2. stimulates secretion of gastrin by the stomach
3. converts trypsinogen into trypsin
4. converts pepsinogen into pepsin

Subtopic:  Pancreatic Secretions |
 83%
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